According to Greekslive, BTC and ETH experienced intraday fluctuations of more than 10%, short-term RV (realized volatility) increased significantly, and the two-week period RV increased from 52% to 62%. But at the same time, the main term IV (implied volatility) did not rise significantly, and even the short-term IV only rose for a few hours before falling sharply. There is currently a significant inversion in short-term IV and RV, and the downward trend in IV is likely to be significantly alleviated.