你舉的那個NVDA的例子,兩call delta都到0.5和0.4了,別說股價急速上漲,就是一般上漲,你根本就來不及調整
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call ratio spread玩指數還行,玩這種IV高的,一個大漲就把以前賺的全賠進去了
-dancingpig-
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01/28/2025 postreply
19:58:12
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That is why I only do this on QQQ. Not on 個股
-三心三意-
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01/28/2025 postreply
20:35:12
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Index is a lot more predictable than individual stock
-三心三意-
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01/28/2025 postreply
20:36:05
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see my BE calculation. BE is 141.5。
-opst-
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01/28/2025 postreply
21:24:06