Oh, I see. Then how about Lantern Festival?噢, 原来是这么回事. 那么灯节 呢 ?A lantern depended from the ceiling.一盏灯悬挂在天花板上.A little lantern blinked in the darkness.一盏小灯笼在黑暗中微微闪光.Many boys explode firecrackers on the Lantern Festival....
Put breakeven equals the strike price minus the premium.卖出期权的收支平衡等于执行价减去期权金.Call breakeven equals the strike price plus the premium.买入期权收支平衡点等于执行价加上期权金.And by calculation the feasible breakeven point is obtained.并通过计算得出了...