并且在诸如股票、利率、股指期货等标的资产的交易市场中，人们往往希望知道标的资产未来价格的波动率，从而知道该资产的未来风险结构。
The volatility of the future prices of the underlying assets which can be stocks, interest, futures and so on, is a wonder. When one knows the volatility, risk structure of those assets is in hand.
并且在诸如股票、利率、股指期货等标的资产的交易市场中，人们往往希望知道标的资产未来价格的波动率，从而知道该资产的未来风险结构。
The volatility of the future prices of the underlying assets which can be stocks, interest, futures and so on, is a wonder. When one knows the volatility, risk structure of those assets is in hand.
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