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期权策略 - Qiquan celue
参见: 蝶状价差, Butterfly Spread, Hedging, 期权, Option, 跨式期权组合, Straddle, 异价跨式组合, Strangle
指出于套期保值或投机的目的，将基本的看涨期权(call)及看跌期权(put)加以组合所创造出来的期权买卖方式。
Option Strategies
See also: Straddle, Strangle, Spread
Combinations of calls and puts to create strategies for hedging and speculation. Examples are butterfly spread, straddle and strangle.
