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“Future Volatility—This is the volatility of an option's underlying contract over a specific future time period-typically the period leading up to the expiration of the option being evaluated. While future volatility is always an estimate, such estimates are important in determining the level of time value appropriate in an option premium.
“未来波动率—期权标的资产未来某段时间（通常是至期权到期为止）的波动率。未来波动率通常是预测值，但这一预测对确定期权权利金的时间价值非常重要。
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