Today's panic and greed index is 21, the level has changed from panic to extreme panic

According to QKL123 data, today's panic and greed index is 21 (yesterday was 28), the degree of panic has eased, and the level has changed from panic to extreme panic. Note: The panic index threshold is 0-100, including indicators: volatility (25%) + market transaction volume (25%) + social media popularity (15%) + market research (15%) + bitcoin in the entire market Proportion (10%) + Google Hotword Analysis (10%).