📈 加密早报 2026-10-21｜恐惧贪婪升至63(贪婪),三大币普涨: BTC $82,805(+1.89%) RSI 68,ETH $2,444(+2.69%) 放量+32%资金涌入,SOL $106.36(+2.46%) RSI 74接近超买。整体偏多,但警惕FNG>80过热信号。