Compute the breakeven price of a put option from strike price and premium.
输入行权价与权利金,求看跌期权盈亏平衡价。
| Item | Formula / Note | Source / Standard |
|---|---|---|
| Breakeven | S* = K - Premium | Option payoff structure |
| Profit zone | S_T < S* | Long put |
| Max loss | = Premium paid | Option buyer |