看跌期权在到期日的收入和利润 Payoffs and Profits at Expiration -Puts 到期日看跌期权持有人的收入 Payoffs to Put Holder 0 If st> x ( ST) If st x 到期日看跌期权持有人的利润 Profit to put ho|der 收入一期权费用 Payoff- Premium 20-1220-12 看跌期权在到期日的收入和利润 Payoffs and Profits at Expiration - Puts 到期日看跌期权持有人的收入Payoffs to Put Holder 0 if ST > X (X - ST) if ST < X 到期日看跌期权持有人的利润Profit to Put Holder 收入－期权费用 Payoff - Premium