波动率数据日报-20260319

Group 1: Volatility Index Explanation - The implied volatility index of financial options reflects the 30 - day implied volatility trend as of the previous trading day, while the implied volatility index of commodity options is obtained by weighting the implied volatilities of the two - step up and down of the at - the - money options of the main contract month, reflecting the implied volatility change trend of the main contract [1] - The difference between the implied volatility index and historical volatility: a larger difference indicates that the implied volatility is relatively higher than historical volatility, and a smaller difference means the opposite [1] Group 2: Volatility Data Visualization - The document presents multiple charts showing the implied volatility (IV), historical volatility (HV), and the difference between them (IV - HV) for various financial and commodity options, including 300股指, 50ETF, 1000股指, 500ETF, corn, cotton, Chinese Yen, rubber, iron ore, PTA, crude oil, aluminum, PVC, rebar, urea, rapeseed, and palm oil [2] Group 3: Implied Volatility Quantile - Implied volatility quantiles represent the current level of a variety's implied volatility in history. A high quantile indicates high implied volatility, and a low quantile indicates low implied volatility [3] - The document also shows the ranking of implied volatility quantiles [3]