spyders
美
英 
例句
According to Trade Alert, an option analytics firm, the top five of the 10 most active contracts on Friday were put options on the SPYders.
據(jù)期權(quán)分析機(jī)構(gòu)TradeAlert的數(shù)據(jù),周五美國股市交易最為活絡(luò)的十大期權(quán)合約中,排名前五位的都是SPYders相關(guān)的看跌期權(quán)。