m*y2014-10-20 07:109 楼straddle strange 耗margin装个翅膀省margin 而且止损【在 x******a 的大作中提到】: isn't it straddle?
t*l2014-10-20 07:1011 楼nm这又是个自己不懂还来坑爹的主。【在 m*****y 的大作中提到】: straddle strange 耗margin: 装个翅膀省margin 而且止损
m*y2014-10-20 07:1012 楼A long butterfly options strategy consists of the following options:Long 1 call with a strike price of (X − a)Short 2 calls with a strike price of XLong 1 call with a strike price of (X + a)【在 s*******n 的大作中提到】: 什么是蝴蝶?