In terms of options, the most common are called put (sell) and call (buy) options.

关于选择权，最常见的称为抛出(出售)和买进(购买)选择权。

youdao

This is a Chinese version of an implementation of the Black-Scholes financial model, providing call options and put options. No liability for use is accepted by the developer.

这是实施布莱克·斯科尔斯财务模型的中文版本，提供了看涨期权和看跌期权。接受由开发商使用不承担任何责任。

youdao

From the structure of barrier options, call option and put option is the same as the terms.

从障碍期权，看涨期权和看跌期权的结构是一样的条件相同。

youdao

For more put and call options contract ideas worth looking at, visit StockOptionsChannel.com.

FORBES: SVM July Options Begin Trading

If the fund has acquired the correct amount of physical shares or deriavtive products on the shares, say put and call options, then a series of spot and forward dated strategies can be adopted.

FORBES: Rogue Trading...Look Past Delta, What About Vega?

Fresh prints in call and put options cropped up this morning, with investors favoring calls slightly over puts, and overall volume topping 32, 700 contracts in early-afternoon trade.

FORBES: Options Players Bet On Upside For Uranium Supplier USEC