短語詞組短語stochastic volatility 隨機波動;隨機波動率;股票投資會隨時間變動;采用隨機波動率模型Expected volatility 預期波幅;預期波動率Price Volatility 價格波動;價格波動性fuel volatility 燃料揮發(fā)性Idiosyncratic Volatility 特質(zhì)波動率;波動性;異質(zhì)波動率;特質(zhì)波動Excess Volatility 度波動;波動現(xiàn)象volatility indicator 波動指標Volatility y 揮發(fā)性;波動;波幅;波動率relative volatility 相對揮發(fā)度 返回 volatility