期权是如何exercise的

元杰

哪位大侠有经验？
1）提交申请后，听说要3天之后才给股票。
2) 如果卖了期权，何时知道买家要执行权利呢？
2）out of money的期权能exercise吗?

ysc

2, 你不知道買家何時会執行exercise. When buyer exercise, the broker will randomly assign stock to the options seller.
3, why do u want to exercise out of money options? U can buy/seller stock at lower/higher price at market price. If just out of money few cents, some options buyer still want to exercise the options. It happened to me once. after expiration day i saw i was assigned the stocks. Maybe the call/put buyer feels after expiration day, the stock will jump/drop big.

我是谁

1:  my guess is depends on boker
2. see YSC
3, if you bot option, you can exercise anytime