Today's panic and greed index is 30, the level turned into panic

On August 19, according to QKL123 data, today's panic and greed index was 30 (14 yesterday), the degree of panic eased, and the level changed from extreme fear to panic. The panic index threshold is 0-100, including indicators: volatility (25%) + market volume (25%) + social media heat (15%) + market research (15%) + bitcoin ratio in the entire market ( 10%) + Google Hot Word Analysis (10%).