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V
Variable Limit 可变限度
An expanded allowable price range set during volatile markets.
在不稳定行情中规定的允许的扩展后的价格活动范围。
Vega 对冲波幅的转变风险
The measure of the change in an option's premium for a 1% change in the volatility of the underlying futures contract. Equal to the change in premium divided by 1% change in volatility.
期权金变化的衡量方法,指原生期货合同波幅的 1% 的变化。等于期权金的变化值除以波幅变化的 1% 。
Volatility 波幅
An annualized measure of the fluctuation in the price of a futures contract. Historical volatility is the actual measure of futures price movement from the past. Implied volatility is a measure of what the market implies it is, as reflected in the option.
期货合同价格波动的年度测量。历史波幅是对过去的期货价格运动的实际测量。引申波幅是在市场上衡量而取得的,也被使用在期权。
Volume 交易量
The number of contracts in futures or options on futures made during a specified period of time.
在一定时间内交易的期货合同和期权期货合同的数量。 CME: 表示‘总量’(如一天的总交易量)。
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