币界网报道：Altcoins displayed mixed trading patterns as market sentiment fluctuated between greed and caution. While Bitcoin maintained relative stability around $63,000, several major altcoins saw notable movements. Ethereum dipped 2.5% to $3,450, while Solana gained 3.2% to reach $145. Analysts observed that meme coins like Dogecoin and Shiba Inu showed particular volatility, with DOGE dropping 5% and SHIB rising 4% within 24 hours. The Crypto Fear & Greed Index remained in "Greed" territory at 65, suggesting investors maintain risk appetite despite recent market corrections. Trading volumes increased 15% across major exchanges, with derivatives activity showing particular strength in altcoin markets. Some analysts attribute the mixed performance to profit-taking after recent rallies, while others point to growing institutional interest in select altcoin projects. Market participants are closely watching upcoming macroeconomic data releases that could impact crypto valuations.