股价越高，或者转换价越低，买进期权越。
The higher the share price or the lower the exercise price the more valuable a call.
这是因为买进期权给予咱们权力以固订价格买进股票。
This is because the call gives us the right to buy the share at a fixed price.
不管股票价格下跌了多少，你最多会蒙受的亏损额是买进期权的价格。
The maximum amount you can lose is the call price, regardless of how much the share price has fallen.
应用推荐