你举的那个NVDA的例子,两call delta都到0.5和0.4了,别说股价急速上涨,就是一般上涨,你根本就来不及调整
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call ratio spread玩指数还行,玩这种IV高的,一个大涨就把以前赚的全赔进去了
-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 个股
-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