Today's panic and greed index is 17, the level changed from panic to extreme panic

QKL123 data shows that today's panic and greed index is 17 (yesterday was 33), the degree of panic has increased significantly, 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%).