买: buy; purchase; ask for; get入: enter期货: futures; forward及: reach; come up to卖: sell基: base; foundation差: send on an errand; dispatch空头: bear; short-seller; oversold ...买入期货: buy for the account; buy forward卖出和买入期权: pac put and call空头，卖出的期货合约: a short position买入期权和卖出期权: call and put options买入期权和卖出期权合同: calloption and put option买入期权: call option买入期证券: securities purchased under forward contracts期货及远期: part Ⅲfutures and forwards组合买入期权: synthetic call option低价卖出货物: under selling卖出期货: sell short买入和卖出价: bid and ask prices代理买入期证券: client's foreign exchange received for settlement (memo account)购进选择权；买入期权: call option看涨期权(买权,买入期权): call options买入期权，看涨期权: call option平均价买入期权: average price call
