“Traders use the Greeks to measure risk in portfolios containing options because of exposure to certain variables—specifically the price movement of an underlying instrument, implied volatility, interest rates, or time.
“交易员用希腊字母衡量特定变量给包含期权的资产组合带来的风险，尤其是标的工具价格变化、隐含波动率、利率和时间等特定变量敞口所带来的风险。
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转播
