对, 就keep rolling. 然后根据vix 调整仓位
所有跟帖:
• 呵呵 你roll 不要钱的? -piggymou- ♂ (54 bytes) () 01/08/2022 postreply 13:32:15
• 呵呵 你roll 不要钱的? -piggymou- ♂ (54 bytes) () 01/08/2022 postreply 13:32:15
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