if apply to stock, you have to compute volatility, for index SPY

来源: fsuzhang 于 2020-10-09 15:01:53 [] [旧帖] [给我悄悄话] 阅读数 : (0 bytes)

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• if apply to stock, you have to compute volatility -fsuzhang- ♂ 给 fsuzhang 发送悄悄话 (226 bytes) () 10/09/2020 postreply 15:03:18

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