短期進進出出, 一天預測股市怎麽走的。
和單向雙向沒有關係.
單向雙向你隻是選擇how much do you expose
to the market.
1 /-1 delta = 單向
Maybe 0.5 or -0.6 delta 是你說的雙向.
短期進進出出, 一天預測股市怎麽走的。
和單向雙向沒有關係.
單向雙向你隻是選擇how much do you expose
to the market.
1 /-1 delta = 單向
Maybe 0.5 or -0.6 delta 是你說的雙向.
• 嘻哈姐犀利。真正的雙向是 delta neutral, 但也有其風險。沒有免費的午餐,所有回報都是因為冒了風險而來 -小夏- ♂ (0 bytes) () 08/22/2023 postreply 07:21:51
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