Today's panic and greed index is 50, greed slightly reduced

Alternative.me data shows that today's panic and greed index is 50 (yesterday was 53), the level of greed has slightly decreased, and the level is still neutral. The panic index threshold is 0-100, including indicators: volatility (25%) + market transaction volume (25%) + social media popularity (15%) + market research (15%) + Bitcoin's proportion in the entire market ( 10%) + Google Hotword Analysis (10%).