w**j
发帖数: 1032 | 1 Short put
A trader who believes that a stock price will increase can buy the stock or
instead sell, or "write", a put. The trader selling a put has an obligation
to buy the stock from the put buyer at the put buyer's option. If the stock
price at expiration is above the exercise price, the short put position will
make a profit in the amount of the premium. If the stock price at
expiration is below the exercise price by more than the amount of the
premium, the trader will lose money, with the potential loss being up to the
full value of the stock.
没说在strike 和 premium之间怎么办 | b******r
发帖数: 16603 | 2 buy back on oe or excercise
【在 w**j 的大作中提到】
: Short put
: A trader who believes that a stock price will increase can buy the stock or
: instead sell, or "write", a put. The trader selling a put has an obligation
: to buy the stock from the put buyer at the put buyer's option. If the stock
: price at expiration is above the exercise price, the short put position will
: make a profit in the amount of the premium. If the stock price at
: expiration is below the exercise price by more than the amount of the
: premium, the trader will lose money, with the potential loss being up to the
: full value of the stock.
: 没说在strike 和 premium之间怎么办
| w**j
发帖数: 1032 | 3
thanks
【在 b******r 的大作中提到】
: buy back on oe or excercise
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