The crypto market's sentiment index has risen to 66 today, remaining in the 'Greed' zone. 📈 This indicates that investor sentiment is relatively optimistic, but caution is also needed in the face of market volatility. The Fear and Greed Index is composed of multiple indicators, including market volatility, trading volume, and social media popularity. The current index shows a relatively positive market sentiment, but historical experience tells us that excessive greed may signal potential market corrections. 🤔 Therefore, while investors enjoy the opportunities brought by the market rise, they should also remain rational and avoid blindly following trends. 🔍