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	<id>https://estudos.sintaxes.com.br/index.php?action=history&amp;feed=atom&amp;title=STRANGLE</id>
	<title>STRANGLE - Revision history</title>
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	<updated>2026-06-05T11:27:03Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
	<generator>MediaWiki 1.39.5</generator>
	<entry>
		<id>https://estudos.sintaxes.com.br/index.php?title=STRANGLE&amp;diff=241&amp;oldid=prev</id>
		<title>Malloc at 22:09, 9 November 2025</title>
		<link rel="alternate" type="text/html" href="https://estudos.sintaxes.com.br/index.php?title=STRANGLE&amp;diff=241&amp;oldid=prev"/>
		<updated>2025-11-09T22:09:08Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 22:09, 9 November 2025&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l254&quot;&gt;Line 254:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 254:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;#039;&amp;#039;&amp;#039;Broken-Wing&amp;#039;&amp;#039;&amp;#039;: aqui o desenho resultou em débito inicial (pagamento de R$129,43 por contrato). O payoff reflete as proteções que limitam exposição em certas direções; observe que o P&amp;amp;L varia mais suavemente e as deltas são menores em magnitude que o short strangle em regiões críticas — BW reduz exposição/delta em zonas.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;#039;&amp;#039;&amp;#039;Broken-Wing&amp;#039;&amp;#039;&amp;#039;: aqui o desenho resultou em débito inicial (pagamento de R$129,43 por contrato). O payoff reflete as proteções que limitam exposição em certas direções; observe que o P&amp;amp;L varia mais suavemente e as deltas são menores em magnitude que o short strangle em regiões críticas — BW reduz exposição/delta em zonas.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;== &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;nterpretação &lt;/del&gt;das Deltas (coluna Δ por contrato) ==&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;== &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Interpretação &lt;/ins&gt;das Deltas (coluna Δ por contrato) ==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* Delta indicado é a &amp;#039;&amp;#039;&amp;#039;delta agregada&amp;#039;&amp;#039;&amp;#039; do conjunto de pernas (multiplicada pelo contrato).&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* Delta indicado é a &amp;#039;&amp;#039;&amp;#039;delta agregada&amp;#039;&amp;#039;&amp;#039; do conjunto de pernas (multiplicada pelo contrato).&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l266&quot;&gt;Line 266:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 266:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;#039;&amp;#039;&amp;#039;Short Strangle&amp;#039;&amp;#039;&amp;#039;: somente para traders com capital e regras de hedge; sempre planeje hedges (buy wings, set alerts) e limites de perda. Muito sensível a gaps e a increases in IV.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;#039;&amp;#039;&amp;#039;Short Strangle&amp;#039;&amp;#039;&amp;#039;: somente para traders com capital e regras de hedge; sempre planeje hedges (buy wings, set alerts) e limites de perda. Muito sensível a gaps e a increases in IV.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;#039;&amp;#039;&amp;#039;Broken-Wing&amp;#039;&amp;#039;&amp;#039;: técnica para reduzir risco de uma side pagando ou recebendo um menor crédito/débito; projetar com cuidado para obter resultado desejado (crédito vs débito). O exemplo mostrou net debit — alterar wing widths/strikes pode gerar net credit.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;#039;&amp;#039;&amp;#039;Broken-Wing&amp;#039;&amp;#039;&amp;#039;: técnica para reduzir risco de uma side pagando ou recebendo um menor crédito/débito; projetar com cuidado para obter resultado desejado (crédito vs débito). O exemplo mostrou net debit — alterar wing widths/strikes pode gerar net credit.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt; &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[File:&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Thl1-reduced&lt;/ins&gt;.png]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[File:&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Strangle&lt;/del&gt;.png&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;|left|thumb&lt;/del&gt;]]&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt; &lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt; &lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l426&quot;&gt;Line 426:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 423:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;#* Use &amp;#039;&amp;#039;multi-leg&amp;#039;&amp;#039; (combo) orders quando possível para reduzir risco de fills parciais.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;#* Use &amp;#039;&amp;#039;multi-leg&amp;#039;&amp;#039; (combo) orders quando possível para reduzir risco de fills parciais.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;#* Verifique &amp;#039;&amp;#039;&amp;#039;liq.&amp;#039;&amp;#039;&amp;#039; (volume &amp;amp; open interest) — opções ilíquidas deformam prêmios e aumentam slippage.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;#* Verifique &amp;#039;&amp;#039;&amp;#039;liq.&amp;#039;&amp;#039;&amp;#039; (volume &amp;amp; open interest) — opções ilíquidas deformam prêmios e aumentam slippage.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt; &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;#* &lt;/ins&gt;[[File:&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Thl2-reduced&lt;/ins&gt;.png]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[File:&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Payoff Strangle ALFA4&lt;/del&gt;.png&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;|left|thumb&lt;/del&gt;]]&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Malloc</name></author>
	</entry>
	<entry>
		<id>https://estudos.sintaxes.com.br/index.php?title=STRANGLE&amp;diff=191&amp;oldid=prev</id>
		<title>Malloc: Created page with &quot;Fonte: https://www.youtube.com/watch?v=gBa7nLVb8Rw  Professor Su com ajuda do chatGPT  = Visão geral — o que é &#039;&#039;&#039;Strangle&#039;&#039;&#039; = A estratégia &#039;&#039;&#039;Strangle&#039;&#039;&#039; (às vezes chamada &#039;&#039;long strangle&#039;&#039; ou &#039;&#039;short strangle&#039;&#039;, conforme a direção) é uma combinação de opções que explora expectativas de volatilidade. Na sua forma básica:  * &#039;&#039;&#039;Long Strangle&#039;&#039;&#039; = &#039;&#039;&#039;Compra de Call OTM&#039;&#039;&#039; &#039;&#039;&#039;+&#039;&#039;&#039; &#039;&#039;&#039;Compra de Put OTM&#039;&#039;&#039; com &#039;&#039;&#039;mesmo vencimento&#039;&#039;&#039; (strikes diferentes — amb...&quot;</title>
		<link rel="alternate" type="text/html" href="https://estudos.sintaxes.com.br/index.php?title=STRANGLE&amp;diff=191&amp;oldid=prev"/>
		<updated>2025-11-09T03:51:05Z</updated>

		<summary type="html">&lt;p&gt;Created page with &amp;quot;Fonte: https://www.youtube.com/watch?v=gBa7nLVb8Rw  Professor Su com ajuda do chatGPT  = Visão geral — o que é &amp;#039;&amp;#039;&amp;#039;Strangle&amp;#039;&amp;#039;&amp;#039; = A estratégia &amp;#039;&amp;#039;&amp;#039;Strangle&amp;#039;&amp;#039;&amp;#039; (às vezes chamada &amp;#039;&amp;#039;long strangle&amp;#039;&amp;#039; ou &amp;#039;&amp;#039;short strangle&amp;#039;&amp;#039;, conforme a direção) é uma combinação de opções que explora expectativas de volatilidade. Na sua forma básica:  * &amp;#039;&amp;#039;&amp;#039;Long Strangle&amp;#039;&amp;#039;&amp;#039; = &amp;#039;&amp;#039;&amp;#039;Compra de Call OTM&amp;#039;&amp;#039;&amp;#039; &amp;#039;&amp;#039;&amp;#039;+&amp;#039;&amp;#039;&amp;#039; &amp;#039;&amp;#039;&amp;#039;Compra de Put OTM&amp;#039;&amp;#039;&amp;#039; com &amp;#039;&amp;#039;&amp;#039;mesmo vencimento&amp;#039;&amp;#039;&amp;#039; (strikes diferentes — amb...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;Fonte: https://www.youtube.com/watch?v=gBa7nLVb8Rw&lt;br /&gt;
&lt;br /&gt;
Professor Su com ajuda do chatGPT&lt;br /&gt;
&lt;br /&gt;
= Visão geral — o que é &amp;#039;&amp;#039;&amp;#039;Strangle&amp;#039;&amp;#039;&amp;#039; =&lt;br /&gt;
A estratégia &amp;#039;&amp;#039;&amp;#039;Strangle&amp;#039;&amp;#039;&amp;#039; (às vezes chamada &amp;#039;&amp;#039;long strangle&amp;#039;&amp;#039; ou &amp;#039;&amp;#039;short strangle&amp;#039;&amp;#039;, conforme a direção) é uma combinação de opções que explora expectativas de volatilidade. Na sua forma básica:&lt;br /&gt;
&lt;br /&gt;
* &amp;#039;&amp;#039;&amp;#039;Long Strangle&amp;#039;&amp;#039;&amp;#039; = &amp;#039;&amp;#039;&amp;#039;Compra de Call OTM&amp;#039;&amp;#039;&amp;#039; &amp;#039;&amp;#039;&amp;#039;+&amp;#039;&amp;#039;&amp;#039; &amp;#039;&amp;#039;&amp;#039;Compra de Put OTM&amp;#039;&amp;#039;&amp;#039; com &amp;#039;&amp;#039;&amp;#039;mesmo vencimento&amp;#039;&amp;#039;&amp;#039; (strikes diferentes — ambos fora do dinheiro). Objetivo: lucrar com movimentos grandes do ativo em qualquer direção.&lt;br /&gt;
* &amp;#039;&amp;#039;&amp;#039;Short Strangle&amp;#039;&amp;#039;&amp;#039; = &amp;#039;&amp;#039;&amp;#039;Venda de Call OTM&amp;#039;&amp;#039;&amp;#039; &amp;#039;&amp;#039;&amp;#039;+&amp;#039;&amp;#039;&amp;#039; &amp;#039;&amp;#039;&amp;#039;Venda de Put OTM&amp;#039;&amp;#039;&amp;#039; com mesmo vencimento. Objetivo: receber prêmio esperando que o ativo fique dentro do intervalo (low-vol): lucro se o ativo permanecer entre strikes até o vencimento.&lt;br /&gt;
&lt;br /&gt;
&amp;#039;&amp;#039;&amp;#039;Operações em negrito sempre aparecem assim&amp;#039;&amp;#039;&amp;#039;: &amp;#039;&amp;#039;&amp;#039;Compra de Call&amp;#039;&amp;#039;&amp;#039;, &amp;#039;&amp;#039;&amp;#039;Compra de Put&amp;#039;&amp;#039;&amp;#039;, &amp;#039;&amp;#039;&amp;#039;Venda de Call&amp;#039;&amp;#039;&amp;#039;, &amp;#039;&amp;#039;&amp;#039;Venda de Put&amp;#039;&amp;#039;&amp;#039;.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
= Princípio econômico e quando usar =&lt;br /&gt;
&lt;br /&gt;
* &amp;#039;&amp;#039;&amp;#039;Long Strangle&amp;#039;&amp;#039;&amp;#039;: aposta em &amp;#039;&amp;#039;alta volatilidade futura&amp;#039;&amp;#039; e/ou em evento com potencial de gap (earnings, decisão regulatória). É similar ao &amp;#039;&amp;#039;&amp;#039;Straddle&amp;#039;&amp;#039;&amp;#039; mas mais barato (calls e puts são mais OTM), exige movimento maior para dar lucro.&lt;br /&gt;
* &amp;#039;&amp;#039;&amp;#039;Short Strangle&amp;#039;&amp;#039;&amp;#039;: aposta em &amp;#039;&amp;#039;baixa volatilidade&amp;#039;&amp;#039; / estabilidade; gera prêmio imediato, mas tem risco grande se ocorrer grande movimento.&lt;br /&gt;
&lt;br /&gt;
&amp;#039;&amp;#039;&amp;#039;Caveat crítico:&amp;#039;&amp;#039;&amp;#039; strangle exige avaliação clara de &amp;#039;&amp;#039;&amp;#039;volatilidade implícita (IV)&amp;#039;&amp;#039;&amp;#039; — comprar quando IV está baixa e vender quando IV está alta costuma ser a lógica, mas só se alinhada com expectativas de evento/tempo.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
= Estrutura de custos e breakevens (intuitivo) =&lt;br /&gt;
&lt;br /&gt;
* &amp;#039;&amp;#039;&amp;#039;Long Strangle&amp;#039;&amp;#039;&amp;#039;: custo = prêmio da &amp;#039;&amp;#039;&amp;#039;Call OTM&amp;#039;&amp;#039;&amp;#039; + prêmio da &amp;#039;&amp;#039;&amp;#039;Put OTM&amp;#039;&amp;#039;&amp;#039;. Pontos de equilíbrio (breakevens) = &amp;#039;&amp;#039;&amp;#039;strike_call + custo_total&amp;#039;&amp;#039;&amp;#039; e &amp;#039;&amp;#039;&amp;#039;strike_put − custo_total&amp;#039;&amp;#039;&amp;#039;. Movimento absoluto tem de exceder custo total para gerar lucro.&lt;br /&gt;
* &amp;#039;&amp;#039;&amp;#039;Short Strangle&amp;#039;&amp;#039;&amp;#039;: prêmio recebido = soma dos prêmios. Máxima perda teoricamente ilimitada (na perna de call) e grande (na perna de put) — exige margem.&lt;br /&gt;
&lt;br /&gt;
&amp;#039;&amp;#039;&amp;#039;Caveat do vídeo (priorizado):&amp;#039;&amp;#039;&amp;#039; custo do &amp;#039;&amp;#039;time decay&amp;#039;&amp;#039; (theta) e a sensibilidade ao &amp;#039;&amp;#039;&amp;#039;vega&amp;#039;&amp;#039;&amp;#039; (IV) são centrais: &amp;#039;&amp;#039;&amp;#039;long strangle&amp;#039;&amp;#039;&amp;#039; sofre forte &amp;#039;&amp;#039;theta&amp;#039;&amp;#039; negativo; &amp;#039;&amp;#039;&amp;#039;short strangle&amp;#039;&amp;#039;&amp;#039; sofre com aumentos de IV (perdas rápidas).&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
= Tabela comparativa (long vs short) =&lt;br /&gt;
{| class=&amp;quot;wikitable&amp;quot;&lt;br /&gt;
!Item&lt;br /&gt;
!&amp;#039;&amp;#039;&amp;#039;Long Strangle&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
!&amp;#039;&amp;#039;&amp;#039;Short Strangle&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
|-&lt;br /&gt;
|Objetivo&lt;br /&gt;
|Lucrar com grande movimento&lt;br /&gt;
|Receber prêmio / lucrar se lateralizar&lt;br /&gt;
|-&lt;br /&gt;
|Posição&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039;Compra de Call OTM&amp;#039;&amp;#039;&amp;#039; + &amp;#039;&amp;#039;&amp;#039;Compra de Put OTM&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039;Venda de Call OTM&amp;#039;&amp;#039;&amp;#039; + &amp;#039;&amp;#039;&amp;#039;Venda de Put OTM&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
|-&lt;br /&gt;
|Custo inicial&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039;Pago (prêmios)&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039;Recebido (prêmios)&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
|-&lt;br /&gt;
|Risco&lt;br /&gt;
|Limitado ao prêmio&lt;br /&gt;
|Potencialmente ilimitado (call) / grande (put)&lt;br /&gt;
|-&lt;br /&gt;
|Sensibilidade&lt;br /&gt;
|Vega-positivo, Theta-negativo&lt;br /&gt;
|Vega-negativo, Theta-positivo&lt;br /&gt;
|-&lt;br /&gt;
|Melhor cenário&lt;br /&gt;
|Gap grande ou volatilidade sobe&lt;br /&gt;
|Mercado fica quieto até vencimento&lt;br /&gt;
|}&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
= Seleção de strikes e vencimentos — regras práticas =&lt;br /&gt;
&lt;br /&gt;
# &amp;#039;&amp;#039;&amp;#039;Escolha strikes OTM&amp;#039;&amp;#039;&amp;#039;: tipicamente simétricos (ex.: +X% / −X% do spot) ou assimétricos se preferir risco direcional.&lt;br /&gt;
# &amp;#039;&amp;#039;&amp;#039;Vencimento&amp;#039;&amp;#039;&amp;#039;: curto prazo para eventos específicos (earnings) — barateia tempo, exige movimento rápido; maior T dá mais tempo mas custa mais prêmio.&lt;br /&gt;
# &amp;#039;&amp;#039;&amp;#039;Liquidez&amp;#039;&amp;#039;&amp;#039;: prefira contratos com bom &amp;#039;&amp;#039;open interest&amp;#039;&amp;#039; e spread estreito.&lt;br /&gt;
# &amp;#039;&amp;#039;&amp;#039;IV Relativa&amp;#039;&amp;#039;&amp;#039;: compare IV atual com histórico; &amp;#039;&amp;#039;&amp;#039;comprar strangle&amp;#039;&amp;#039;&amp;#039; quando IV está relativamente baixa vs histórica e você espera aumento ou evento; &amp;#039;&amp;#039;&amp;#039;vender&amp;#039;&amp;#039;&amp;#039; quando IV está alta (mas apenas com gestão de risco e margens adequadas).&lt;br /&gt;
&lt;br /&gt;
&amp;#039;&amp;#039;&amp;#039;Caveat de execução:&amp;#039;&amp;#039;&amp;#039; ordens &amp;#039;&amp;#039;multi-leg&amp;#039;&amp;#039; (one-cancels-other ou multi-leg combo) reduzem risco de execução parcial — evite comprar/abrir pernas separadas em mercados ilíquidos.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
= Gestão de risco — stops e tamanho =&lt;br /&gt;
&lt;br /&gt;
* &amp;#039;&amp;#039;&amp;#039;Long Strangle&amp;#039;&amp;#039;&amp;#039;: defina &amp;#039;&amp;#039;&amp;#039;stop percentual&amp;#039;&amp;#039;&amp;#039; sobre prêmio (p.ex. fechar se perder X% do custo) ou time-based stop (fechar se movimento esperado não ocorrer até X dias antes).&lt;br /&gt;
* &amp;#039;&amp;#039;&amp;#039;Short Strangle&amp;#039;&amp;#039;&amp;#039;: definir &amp;#039;&amp;#039;&amp;#039;buffer&amp;#039;&amp;#039;&amp;#039; e gatilhos de hedge (p.ex. comprar calls/puts para transformar em iron condor ou butterfly) e &amp;#039;&amp;#039;&amp;#039;limites de perda&amp;#039;&amp;#039;&amp;#039;; jamais deixe posição sem plano de cobertura.&lt;br /&gt;
* &amp;#039;&amp;#039;&amp;#039;Tamanho&amp;#039;&amp;#039;&amp;#039;: não arrisque mais do que % pequeno do portfólio num único evento; em short strangle, limite exposição por conta da perda potencial.&lt;br /&gt;
&lt;br /&gt;
----&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
= Rolling — quando e como rolar (instruções detalhadas) =&lt;br /&gt;
&amp;#039;&amp;#039;&amp;#039;Quando rolar&amp;#039;&amp;#039;&amp;#039;:&lt;br /&gt;
&lt;br /&gt;
* &amp;#039;&amp;#039;&amp;#039;Long Strangle&amp;#039;&amp;#039;&amp;#039;: se movimento começou mas preço ainda não ultrapassou break-even e você ainda acredita no movimento → &amp;#039;&amp;#039;&amp;#039;roll out&amp;#039;&amp;#039;&amp;#039; (fechar pernas próximas e abrir novas com vencimento mais longo).&lt;br /&gt;
* &amp;#039;&amp;#039;&amp;#039;Short Strangle&amp;#039;&amp;#039;&amp;#039;: se mercado se aproxima de um strike e você prefere manter posição → &amp;#039;&amp;#039;&amp;#039;roll out &amp;amp; up/down&amp;#039;&amp;#039;&amp;#039; (comprar de volta a perna ameaçada e vender nova com strike mais distante e vencimento mais longo), geralmente &amp;#039;&amp;#039;roll up &amp;amp; out&amp;#039;&amp;#039; para calls se preço sobe.&lt;br /&gt;
&lt;br /&gt;
&amp;#039;&amp;#039;&amp;#039;Como rolar (passo-a-passo)&amp;#039;&amp;#039;&amp;#039;:&lt;br /&gt;
&lt;br /&gt;
# Recomprar a perna que está ITM ou cuja probabilidade de ser exercida aumentou.&lt;br /&gt;
# Vender nova perna (com strike deslocado e vencimento mais longo) para recolher prêmio.&lt;br /&gt;
# Preferir executar como &amp;#039;&amp;#039;&amp;#039;combo multi-leg&amp;#039;&amp;#039;&amp;#039; para evitar execução parcial.&lt;br /&gt;
# Sempre contabilizar custo líquido do roll (prêmio pago − prêmio recebido).&lt;br /&gt;
&lt;br /&gt;
&amp;#039;&amp;#039;&amp;#039;Caveat do vídeo:&amp;#039;&amp;#039;&amp;#039; rolagens sucessivas acumulam custo e podem transformar a operação em perda mesmo se o ativo depois se mover; defina um &amp;#039;&amp;#039;&amp;#039;ponto de não-rolar&amp;#039;&amp;#039;&amp;#039; (cutoff).&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
= Ajustes e transformações comuns =&lt;br /&gt;
&lt;br /&gt;
* &amp;#039;&amp;#039;&amp;#039;Converter Strangle em Straddle&amp;#039;&amp;#039;&amp;#039;: rolar strikes para ATM se você quiser maior sensibilidade (mais caro).&lt;br /&gt;
* &amp;#039;&amp;#039;&amp;#039;Hedge parcial do short strangle&amp;#039;&amp;#039;&amp;#039;: comprar uma &amp;#039;&amp;#039;&amp;#039;call&amp;#039;&amp;#039;&amp;#039; longe (criar call spread) para limitar perda alta — transforma em &amp;#039;&amp;#039;broken wing&amp;#039;&amp;#039; ou &amp;#039;&amp;#039;iron condor&amp;#039;&amp;#039;.&lt;br /&gt;
* &amp;#039;&amp;#039;&amp;#039;Venda de cobertura&amp;#039;&amp;#039;&amp;#039;: para long strangle, vender &amp;#039;&amp;#039;&amp;#039;calls&amp;#039;&amp;#039;&amp;#039; OTM após alta para recuperar prêmio (take profit).&lt;br /&gt;
&lt;br /&gt;
= Principais &amp;#039;&amp;#039;caveats&amp;#039;&amp;#039; (ênfase final — prioridades do tutorial) =&lt;br /&gt;
&lt;br /&gt;
# &amp;#039;&amp;#039;&amp;#039;Theta é inimigo&amp;#039;&amp;#039;&amp;#039;: long strangle perde valor com o tempo; se o evento não ocorrer, a perda pode ser total.&lt;br /&gt;
# &amp;#039;&amp;#039;&amp;#039;IV move o preço&amp;#039;&amp;#039;&amp;#039;: subida de IV beneficia long strangle mesmo sem movimento de spot; queda de IV é danosa.&lt;br /&gt;
# &amp;#039;&amp;#039;&amp;#039;Eventos podem causar gaps&amp;#039;&amp;#039;&amp;#039;: slippage e fills ruins acontecem em dias de earnings; planejar ordens limitadas e reservas.&lt;br /&gt;
# &amp;#039;&amp;#039;&amp;#039;Short strangle exige capital e disciplina&amp;#039;&amp;#039;&amp;#039;: possibilidade de perdas enormes exige hedge e regras rígidas de rolamento.&lt;br /&gt;
# &amp;#039;&amp;#039;&amp;#039;Custo de rolagens acumulado&amp;#039;&amp;#039;&amp;#039;: muitos traders ficam “presos” rolando indefinidamente — estabeleça limites.&lt;br /&gt;
&lt;br /&gt;
= Checklist operacional rápido antes de entrar =&lt;br /&gt;
&lt;br /&gt;
* Verifique &amp;#039;&amp;#039;&amp;#039;liquidez&amp;#039;&amp;#039;&amp;#039; e &amp;#039;&amp;#039;&amp;#039;open interest&amp;#039;&amp;#039;&amp;#039;.&lt;br /&gt;
* Calcule &amp;#039;&amp;#039;&amp;#039;custo total&amp;#039;&amp;#039;&amp;#039; e &amp;#039;&amp;#039;&amp;#039;breakevens&amp;#039;&amp;#039;&amp;#039;.&lt;br /&gt;
* Documente gatilhos de &amp;#039;&amp;#039;&amp;#039;roll&amp;#039;&amp;#039;&amp;#039; e &amp;#039;&amp;#039;&amp;#039;stop&amp;#039;&amp;#039;&amp;#039;.&lt;br /&gt;
* Considere cobertura (compra de wings) para short positions.&lt;br /&gt;
* Teste cenários de gap e stress (simule IV spike/collapse).&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Exemplos:&lt;br /&gt;
&lt;br /&gt;
== Premissas usadas ==&lt;br /&gt;
&lt;br /&gt;
* Ativo: &amp;#039;&amp;#039;&amp;#039;ALFA4&amp;#039;&amp;#039;&amp;#039;, preço atual &amp;#039;&amp;#039;&amp;#039;S₀ = R$33&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
* Horizonte: &amp;#039;&amp;#039;&amp;#039;T = 0,5 ano&amp;#039;&amp;#039;&amp;#039; (6 meses)&lt;br /&gt;
* Taxa livre de risco: &amp;#039;&amp;#039;&amp;#039;r = 5% a.a.&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
* Volatilidade implícita: &amp;#039;&amp;#039;&amp;#039;σ = 30% a.a.&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
* Contrato = &amp;#039;&amp;#039;&amp;#039;100 ações&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
* Strikes (usados nas estratégias):&lt;br /&gt;
** Put OTM: &amp;#039;&amp;#039;&amp;#039;K_put = R$30&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
** Call OTM: &amp;#039;&amp;#039;&amp;#039;K_call = R$36&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
* Broken-wing configurado assim (assimétrico):&lt;br /&gt;
** &amp;#039;&amp;#039;&amp;#039;Vende Put K=30&amp;#039;&amp;#039;&amp;#039;, &amp;#039;&amp;#039;&amp;#039;Compra Put K=27&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
** &amp;#039;&amp;#039;&amp;#039;Vende Call K=36&amp;#039;&amp;#039;&amp;#039;, &amp;#039;&amp;#039;&amp;#039;Compra Call K=38&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
&lt;br /&gt;
Todas as opções foram precificadas com Black-Scholes; deltas também são da fórmula BS.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Prêmios e custos (por ação) ==&lt;br /&gt;
&lt;br /&gt;
* &amp;#039;&amp;#039;&amp;#039;Call K=36 prémio ≈ R$ 1.9426&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
* &amp;#039;&amp;#039;&amp;#039;Put K=30 prémio  ≈ R$ 1.1689&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
* &amp;#039;&amp;#039;&amp;#039;Long Strangle custo total (por ação)&amp;#039;&amp;#039;&amp;#039; = &amp;#039;&amp;#039;&amp;#039;1.9426 + 1.1689 = R$ 3.1116&amp;#039;&amp;#039;&amp;#039; → &amp;#039;&amp;#039;&amp;#039;R$ 311,16 por contrato (100 ações)&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
* &amp;#039;&amp;#039;&amp;#039;Short Strangle crédito por contrato&amp;#039;&amp;#039;&amp;#039; = &amp;#039;&amp;#039;&amp;#039;R$ 311,16&amp;#039;&amp;#039;&amp;#039; (recebido)&lt;br /&gt;
* &amp;#039;&amp;#039;&amp;#039;Broken-Wing net premium&amp;#039;&amp;#039;&amp;#039; (soma de vendas/compra, por ação) = &amp;#039;&amp;#039;&amp;#039;−R$1.2943&amp;#039;&amp;#039;&amp;#039; → &amp;#039;&amp;#039;&amp;#039;−R$129,43 por contrato&amp;#039;&amp;#039;&amp;#039; (ou seja, &amp;#039;&amp;#039;&amp;#039;é um débito&amp;#039;&amp;#039;&amp;#039; — nesse desenho o trader paga R$129,43; different BW designs can be credit)&lt;br /&gt;
&lt;br /&gt;
&amp;lt;blockquote&amp;gt;Nota: o Broken-Wing acima saiu &amp;#039;&amp;#039;&amp;#039;net debit&amp;#039;&amp;#039;&amp;#039; para estas premissas (depende muito de strikes e IV). Se desejasse um BW credor, ajustar strikes/widths.&amp;lt;/blockquote&amp;gt;&lt;br /&gt;
&lt;br /&gt;
== Tabela completa (preço S = R$28 → R$38) ==&lt;br /&gt;
{| class=&amp;quot;wikitable&amp;quot;&lt;br /&gt;
!S (R$)&lt;br /&gt;
!LongStrangle P&amp;amp;L /contrato&lt;br /&gt;
!ShortStrangle P&amp;amp;L /contrato&lt;br /&gt;
!BrokenWing P&amp;amp;L /contrato&lt;br /&gt;
!Long Δ /contrato&lt;br /&gt;
!Short Δ /contrato&lt;br /&gt;
!BW Δ /contrato&lt;br /&gt;
|-&lt;br /&gt;
|28&lt;br /&gt;
| -111.16&lt;br /&gt;
|111.16&lt;br /&gt;
|13.78&lt;br /&gt;
|37.202&lt;br /&gt;
| -37.202&lt;br /&gt;
|13.779&lt;br /&gt;
|-&lt;br /&gt;
|29&lt;br /&gt;
| -211.16&lt;br /&gt;
|211.16&lt;br /&gt;
|12.06&lt;br /&gt;
|26.124&lt;br /&gt;
| -26.124&lt;br /&gt;
|12.057&lt;br /&gt;
|-&lt;br /&gt;
|30&lt;br /&gt;
| -311.16&lt;br /&gt;
|311.16&lt;br /&gt;
|9.99&lt;br /&gt;
|14.888&lt;br /&gt;
| -14.888&lt;br /&gt;
|9.991&lt;br /&gt;
|-&lt;br /&gt;
|31&lt;br /&gt;
| -311.16&lt;br /&gt;
|311.16&lt;br /&gt;
|7.74&lt;br /&gt;
|3.727&lt;br /&gt;
| -3.727&lt;br /&gt;
|7.744&lt;br /&gt;
|-&lt;br /&gt;
|32&lt;br /&gt;
| -311.16&lt;br /&gt;
|311.16&lt;br /&gt;
|5.46&lt;br /&gt;
| -7.151&lt;br /&gt;
|7.151&lt;br /&gt;
|5.464&lt;br /&gt;
|-&lt;br /&gt;
|33&lt;br /&gt;
| -311.16&lt;br /&gt;
|311.16&lt;br /&gt;
|3.28&lt;br /&gt;
| -17.572&lt;br /&gt;
|17.572&lt;br /&gt;
|3.282&lt;br /&gt;
|-&lt;br /&gt;
|34&lt;br /&gt;
| -311.16&lt;br /&gt;
|311.16&lt;br /&gt;
|1.29&lt;br /&gt;
| -27.400&lt;br /&gt;
|27.400&lt;br /&gt;
|1.294&lt;br /&gt;
|-&lt;br /&gt;
|35&lt;br /&gt;
| -211.16&lt;br /&gt;
|211.16&lt;br /&gt;
| -0.43&lt;br /&gt;
| -36.539&lt;br /&gt;
|36.539&lt;br /&gt;
| -0.434&lt;br /&gt;
|-&lt;br /&gt;
|36&lt;br /&gt;
| -129.43&lt;br /&gt;
|129.43&lt;br /&gt;
| -1.87&lt;br /&gt;
| -44.927&lt;br /&gt;
|44.927&lt;br /&gt;
| -1.867&lt;br /&gt;
|-&lt;br /&gt;
|37&lt;br /&gt;
| -229.43&lt;br /&gt;
|229.43&lt;br /&gt;
| -2.99&lt;br /&gt;
| -52.533&lt;br /&gt;
|52.533&lt;br /&gt;
| -2.992&lt;br /&gt;
|-&lt;br /&gt;
|38&lt;br /&gt;
| -329.43&lt;br /&gt;
|329.43&lt;br /&gt;
| -3.82&lt;br /&gt;
| -59.355&lt;br /&gt;
|59.355&lt;br /&gt;
| -3.822&lt;br /&gt;
|}&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Observações rápidas sobre a tabela:&lt;br /&gt;
&lt;br /&gt;
* &amp;#039;&amp;#039;&amp;#039;Long Strangle&amp;#039;&amp;#039;&amp;#039;: perde o prêmio total quando S fica entre os strikes e só dá lucro quando o movimento absoluto excede o custo total (breakevens). Aqui os valores mostram perdas máximas próximas a −R$311,16 por contrato (quando nenhuma perna tem valor intrínseco). Em S muito baixo ou muito alto os ganhos crescem (note que a faixa de S na tabela chega a 38; acima de 36 a call começa a pagar).&lt;br /&gt;
* &amp;#039;&amp;#039;&amp;#039;Short Strangle&amp;#039;&amp;#039;&amp;#039;: espelha o long (lucro onde o long perde), mas tem risco grande em movimentos extremos — lucro máximo é o prêmio recebido (R$311,16) se S terminar entre os strikes. Em S muito alto/baixo perdas crescem sem limite (na call side é teoricamente ilimitado).&lt;br /&gt;
* &amp;#039;&amp;#039;&amp;#039;Broken-Wing&amp;#039;&amp;#039;&amp;#039;: aqui o desenho resultou em débito inicial (pagamento de R$129,43 por contrato). O payoff reflete as proteções que limitam exposição em certas direções; observe que o P&amp;amp;L varia mais suavemente e as deltas são menores em magnitude que o short strangle em regiões críticas — BW reduz exposição/delta em zonas.&lt;br /&gt;
&lt;br /&gt;
== nterpretação das Deltas (coluna Δ por contrato) ==&lt;br /&gt;
&lt;br /&gt;
* Delta indicado é a &amp;#039;&amp;#039;&amp;#039;delta agregada&amp;#039;&amp;#039;&amp;#039; do conjunto de pernas (multiplicada pelo contrato).&lt;br /&gt;
* &amp;#039;&amp;#039;&amp;#039;Long Strangle Δ&amp;#039;&amp;#039;&amp;#039; tende a ser próximo de zero perto do ATM region but shifts sign as price moves: positive if calls dominate (S &amp;gt;&amp;gt; K_call), negative if puts dominate (S &amp;lt;&amp;lt; K_put). Aqui por exemplo, em S=28 delta ≈ +37.2 (positive because call delta + put delta net positive? Note sign convention depends on calculation; our long strangle delta is delta_call + delta_put).&lt;br /&gt;
* &amp;#039;&amp;#039;&amp;#039;Short Strangle Δ&amp;#039;&amp;#039;&amp;#039; is simply negative of long (since legs are sold).&lt;br /&gt;
* &amp;#039;&amp;#039;&amp;#039;Broken-Wing Δ&amp;#039;&amp;#039;&amp;#039; is smaller in magnitude near certain price ranges due to bought wings; it&amp;#039;s designed to limit directional exposure.&lt;br /&gt;
&lt;br /&gt;
== Insights e recomendações práticas ==&lt;br /&gt;
&lt;br /&gt;
* &amp;#039;&amp;#039;&amp;#039;Long Strangle&amp;#039;&amp;#039;&amp;#039;: escolha strikes mais OTM reduz custo mas exige movimento maior. Ideal se você espera grande movimento (earnings, eventos) AND IV not too high. Prepare-se para perda total do prêmio se nada acontecer.&lt;br /&gt;
* &amp;#039;&amp;#039;&amp;#039;Short Strangle&amp;#039;&amp;#039;&amp;#039;: somente para traders com capital e regras de hedge; sempre planeje hedges (buy wings, set alerts) e limites de perda. Muito sensível a gaps e a increases in IV.&lt;br /&gt;
* &amp;#039;&amp;#039;&amp;#039;Broken-Wing&amp;#039;&amp;#039;&amp;#039;: técnica para reduzir risco de uma side pagando ou recebendo um menor crédito/débito; projetar com cuidado para obter resultado desejado (crédito vs débito). O exemplo mostrou net debit — alterar wing widths/strikes pode gerar net credit.&lt;br /&gt;
&lt;br /&gt;
[[File:Strangle.png|left|thumb]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Aqui está o &amp;#039;&amp;#039;&amp;#039;gráfico de payoff&amp;#039;&amp;#039;&amp;#039; das três variações da estratégia &amp;#039;&amp;#039;&amp;#039;Strangle&amp;#039;&amp;#039;&amp;#039; aplicadas ao ativo fictício &amp;#039;&amp;#039;&amp;#039;ALFA4 (R$33)&amp;#039;&amp;#039;&amp;#039;:&lt;br /&gt;
&lt;br /&gt;
* &amp;#039;&amp;#039;&amp;#039;Long Strangle&amp;#039;&amp;#039;&amp;#039; – lucros amplos em movimentos fortes do preço, perda limitada aos prêmios pagos.&lt;br /&gt;
* &amp;#039;&amp;#039;&amp;#039;Short Strangle&amp;#039;&amp;#039;&amp;#039; – ganhos limitados e alto risco em movimentos extremos do ativo.&lt;br /&gt;
* &amp;#039;&amp;#039;&amp;#039;Broken-Wing Strangle&amp;#039;&amp;#039;&amp;#039; – versão ajustada com assimetria no risco/recompensa, reduzindo o custo e limitando perdas em uma das “asas”&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
abaixo está a &amp;#039;&amp;#039;&amp;#039;tabela completa&amp;#039;&amp;#039;&amp;#039; (P&amp;amp;L por contrato = 100 ações, e Δ por contrato) para &amp;#039;&amp;#039;&amp;#039;Long Strangle&amp;#039;&amp;#039;&amp;#039;, &amp;#039;&amp;#039;&amp;#039;Short Strangle&amp;#039;&amp;#039;&amp;#039; e &amp;#039;&amp;#039;&amp;#039;Broken-Wing&amp;#039;&amp;#039;&amp;#039; no ativo fictício &amp;#039;&amp;#039;&amp;#039;ALFA4 (S₀ = R$33)&amp;#039;&amp;#039;&amp;#039;, varrendo preços de &amp;#039;&amp;#039;&amp;#039;R$28 → R$38&amp;#039;&amp;#039;&amp;#039;. Em seguida resumo as leituras mais importantes e recomendações operacionais rápidas.&amp;lt;blockquote&amp;gt;&amp;#039;&amp;#039;&amp;#039;Premissas&amp;#039;&amp;#039;&amp;#039; (repetindo para contextualizar): S₀=R$33, T=0,5 ano, r=5% a.a., σ=30% a.a., contrato = 100 ações.&lt;br /&gt;
&lt;br /&gt;
Strikes: &amp;#039;&amp;#039;&amp;#039;Put K=30&amp;#039;&amp;#039;&amp;#039;, &amp;#039;&amp;#039;&amp;#039;Call K=36&amp;#039;&amp;#039;&amp;#039;.&lt;br /&gt;
&lt;br /&gt;
Broken-Wing: vende Put K=30 / compra Put K=27 ; vende Call K=36 / compra Call K=38.&lt;br /&gt;
&lt;br /&gt;
Valores mostrados já são &amp;#039;&amp;#039;&amp;#039;P/L por contrato (R$)&amp;#039;&amp;#039;&amp;#039; e &amp;#039;&amp;#039;&amp;#039;Δ por contrato&amp;#039;&amp;#039;&amp;#039;.&amp;lt;/blockquote&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
=== Tabela: P/L e Δ (S = R$28 … R$38) ===&lt;br /&gt;
{| class=&amp;quot;wikitable&amp;quot;&lt;br /&gt;
!S (R$)&lt;br /&gt;
!LongStrangle P/L (R$)&lt;br /&gt;
!ShortStrangle P/L (R$)&lt;br /&gt;
!Broken-Wing P/L (R$)&lt;br /&gt;
!Long Δ (/contrato)&lt;br /&gt;
!Short Δ (/contrato)&lt;br /&gt;
!BW Δ (/contrato)&lt;br /&gt;
|-&lt;br /&gt;
|28&lt;br /&gt;
|−111,16&lt;br /&gt;
| +111,16&lt;br /&gt;
| +13,78&lt;br /&gt;
|37,202&lt;br /&gt;
|−37,202&lt;br /&gt;
|13,779&lt;br /&gt;
|-&lt;br /&gt;
|29&lt;br /&gt;
|−211,16&lt;br /&gt;
| +211,16&lt;br /&gt;
| +12,06&lt;br /&gt;
|26,124&lt;br /&gt;
|−26,124&lt;br /&gt;
|12,057&lt;br /&gt;
|-&lt;br /&gt;
|30&lt;br /&gt;
|−311,16&lt;br /&gt;
| +311,16&lt;br /&gt;
| +9,99&lt;br /&gt;
|14,888&lt;br /&gt;
|−14,888&lt;br /&gt;
|9,991&lt;br /&gt;
|-&lt;br /&gt;
|31&lt;br /&gt;
|−311,16&lt;br /&gt;
| +311,16&lt;br /&gt;
| +7,74&lt;br /&gt;
|3,727&lt;br /&gt;
|−3,727&lt;br /&gt;
|7,744&lt;br /&gt;
|-&lt;br /&gt;
|32&lt;br /&gt;
|−311,16&lt;br /&gt;
| +311,16&lt;br /&gt;
| +5,46&lt;br /&gt;
|−7,151&lt;br /&gt;
| +7,151&lt;br /&gt;
|5,464&lt;br /&gt;
|-&lt;br /&gt;
|33&lt;br /&gt;
|−311,16&lt;br /&gt;
| +311,16&lt;br /&gt;
| +3,28&lt;br /&gt;
|−17,572&lt;br /&gt;
| +17,572&lt;br /&gt;
|3,282&lt;br /&gt;
|-&lt;br /&gt;
|34&lt;br /&gt;
|−311,16&lt;br /&gt;
| +311,16&lt;br /&gt;
| +1,29&lt;br /&gt;
|−27,400&lt;br /&gt;
| +27,400&lt;br /&gt;
|1,294&lt;br /&gt;
|-&lt;br /&gt;
|35&lt;br /&gt;
|−211,16&lt;br /&gt;
| +211,16&lt;br /&gt;
|−0,43&lt;br /&gt;
|−36,539&lt;br /&gt;
| +36,539&lt;br /&gt;
|−0,434&lt;br /&gt;
|-&lt;br /&gt;
|36&lt;br /&gt;
|−129,43&lt;br /&gt;
| +129,43&lt;br /&gt;
|−1,87&lt;br /&gt;
|−44,927&lt;br /&gt;
| +44,927&lt;br /&gt;
|−1,867&lt;br /&gt;
|-&lt;br /&gt;
|37&lt;br /&gt;
|−229,43&lt;br /&gt;
| +229,43&lt;br /&gt;
|−2,99&lt;br /&gt;
|−52,533&lt;br /&gt;
| +52,533&lt;br /&gt;
|−2,992&lt;br /&gt;
|-&lt;br /&gt;
|38&lt;br /&gt;
|−329,43&lt;br /&gt;
| +329,43&lt;br /&gt;
|−3,82&lt;br /&gt;
|−59,355&lt;br /&gt;
| +59,355&lt;br /&gt;
|−3,822&lt;br /&gt;
|}&lt;br /&gt;
&lt;br /&gt;
== Interpretação rápida (pontos principais) ==&lt;br /&gt;
&lt;br /&gt;
* &amp;#039;&amp;#039;&amp;#039;Long Strangle&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
** &amp;#039;&amp;#039;&amp;#039;Perda máxima&amp;#039;&amp;#039;&amp;#039; aqui (quando S termina entre 30 e 36) ≈ &amp;#039;&amp;#039;&amp;#039;−R$311,16 por contrato&amp;#039;&amp;#039;&amp;#039; (soma dos prêmios).&lt;br /&gt;
** &amp;#039;&amp;#039;&amp;#039;Ganha&amp;#039;&amp;#039;&amp;#039; quando o movimento absoluto ultrapassa o custo total; quanto maior o movimento (para baixo ou para cima), maior o ganho.&lt;br /&gt;
** &amp;#039;&amp;#039;&amp;#039;Delta&amp;#039;&amp;#039;&amp;#039; inicial próximo de 0 perto do strike center, mas move-se conforme o ativo se desloca (gamma alto).&lt;br /&gt;
* &amp;#039;&amp;#039;&amp;#039;Short Strangle&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
** &amp;#039;&amp;#039;&amp;#039;Lucro máximo&amp;#039;&amp;#039;&amp;#039; = prêmio recebido ≈ &amp;#039;&amp;#039;&amp;#039;+R$311,16 por contrato&amp;#039;&amp;#039;&amp;#039; se S terminar entre 30 e 36.&lt;br /&gt;
** &amp;#039;&amp;#039;&amp;#039;Perda&amp;#039;&amp;#039;&amp;#039; potencialmente grande quando S rompe os strikes (call side tem risco teóricamente ilimitado).&lt;br /&gt;
** Delta é o negativo do Long Strangle (portanto grande exposição direcional assim que uma perna vira ITM).&lt;br /&gt;
* &amp;#039;&amp;#039;&amp;#039;Broken-Wing&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
** Neste desenho específico o BW resultou em &amp;#039;&amp;#039;&amp;#039;net debit&amp;#039;&amp;#039;&amp;#039; (pago ≈ R$129,43 por contrato). Muitas versões do BW são estruturadas para gerar crédito — depende de strikes/widths/IV.&lt;br /&gt;
** O payoff é &amp;#039;&amp;#039;&amp;#039;assimétrico&amp;#039;&amp;#039;&amp;#039;: custo inicial menor que Long Strangle, e a proteção comprada em uma asa reduz exposição a movimentos extremos numa direção, sacrificando um pouco do potencial de lucro do outro lado.&lt;br /&gt;
** As deltas do BW são moderadas (menor magnitude onde o short strangle teria deltas grandes), o que mostra que o BW efetivamente reduz exposição direcional.&lt;br /&gt;
&lt;br /&gt;
== Observações práticas e recomendações ==&lt;br /&gt;
&lt;br /&gt;
# &amp;#039;&amp;#039;&amp;#039;Breakevens&amp;#039;&amp;#039;&amp;#039; — para o Long Strangle os breakevens são aproximadamente:&lt;br /&gt;
#* para cima: &amp;#039;&amp;#039;&amp;#039;K_call + custo_total&amp;#039;&amp;#039;&amp;#039; → 36 + 3.1116 ≈ &amp;#039;&amp;#039;&amp;#039;R$39,11&amp;#039;&amp;#039;&amp;#039; (fora da tabela; o ganho começa além disso),&lt;br /&gt;
#* para baixo: &amp;#039;&amp;#039;&amp;#039;K_put − custo_total&amp;#039;&amp;#039;&amp;#039; → 30 − 3.1116 ≈ &amp;#039;&amp;#039;&amp;#039;R$26,89&amp;#039;&amp;#039;&amp;#039;.  (Obs.: esses são valores por ação; por contrato multiplique por 100 para R$.)&lt;br /&gt;
# &amp;#039;&amp;#039;&amp;#039;Escolha de strikes&amp;#039;&amp;#039;&amp;#039; — Strangle = strikes OTM → mais barato que straddle, mas exige movimento maior. Se você espera &amp;#039;&amp;#039;movimento moderado&amp;#039;&amp;#039;, prefira strikes mais próximos (mais caro), se espera &amp;#039;&amp;#039;movimento extremo&amp;#039;&amp;#039; pode ir mais OTM.&lt;br /&gt;
# &amp;#039;&amp;#039;&amp;#039;Rolagem e gestão&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
#* &amp;#039;&amp;#039;&amp;#039;Long Strangle&amp;#039;&amp;#039;&amp;#039;: se o movimento começa mas não suficiente -&amp;gt; considerar &amp;#039;&amp;#039;&amp;#039;roll out&amp;#039;&amp;#039;&amp;#039; (estender vencimento) antes do theta matar o valor; ou vender parte do ganho na perna vencedora.&lt;br /&gt;
#* &amp;#039;&amp;#039;&amp;#039;Short Strangle&amp;#039;&amp;#039;&amp;#039;: configurar gatilhos de hedge (por exemplo, se o preço tocar X% do strike, recomprar perna e vender outra mais distante — &amp;#039;&amp;#039;roll out &amp;amp; up/down&amp;#039;&amp;#039;). Sempre ter plano de hedge pronto (buy wings, buy underlying, etc.).&lt;br /&gt;
#* &amp;#039;&amp;#039;&amp;#039;Broken-Wing&amp;#039;&amp;#039;&amp;#039;: ajustar strikes/widths se quiser que seja net-credit; BW é usado para reduzir risco do short strangle e ainda captar prêmio/fluxo.&lt;br /&gt;
# &amp;#039;&amp;#039;&amp;#039;Risco de IV e Theta&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
#* &amp;#039;&amp;#039;&amp;#039;Long Strangle&amp;#039;&amp;#039;&amp;#039;: vega-positivo (beneficia aumento de IV), theta-negativo (perde com o tempo).&lt;br /&gt;
#* &amp;#039;&amp;#039;&amp;#039;Short Strangle&amp;#039;&amp;#039;&amp;#039;: vega-negativo (perde quando IV sobe), theta-positivo (ganha com o tempo se o ativo ficar calmo).&lt;br /&gt;
# &amp;#039;&amp;#039;&amp;#039;Execução&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
#* Use &amp;#039;&amp;#039;multi-leg&amp;#039;&amp;#039; (combo) orders quando possível para reduzir risco de fills parciais.&lt;br /&gt;
#* Verifique &amp;#039;&amp;#039;&amp;#039;liq.&amp;#039;&amp;#039;&amp;#039; (volume &amp;amp; open interest) — opções ilíquidas deformam prêmios e aumentam slippage.&lt;br /&gt;
&lt;br /&gt;
[[File:Payoff Strangle ALFA4.png|left|thumb]]&lt;/div&gt;</summary>
		<author><name>Malloc</name></author>
	</entry>
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