怕不夠便宜或者擔心就賣一個你想買入價的put再買一個低一點的put做保護,
極度看好就是賣put買call,大概就是這麽些方法了
怕不夠便宜或者擔心就賣一個你想買入價的put再買一個低一點的put做保護,
極度看好就是賣put買call,大概就是這麽些方法了
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06/29/2025 postreply
04:58:14
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