Overall: Narrow fluctuations, watch the highs and lows closely, only consider a major trend breakout

Bitcoin
• Range: 68,400–68,800 support / 71,200–71,600 resistance
• Key level: Stay above 70,000 to be bullish
• Upper resistance: 71,660 → 73,880 → 75,460
• Lower support: 68,460 → 67,200 → 65,680
• Strategy: Light positions within the range, buy low and sell high; break above 71,600 to look for 74,000 before adding; break below 68,400 to look for 66,200 before adding
Ethereum
• Range: 1,980–2,000 support / 2,070–2,090 resistance
• Key level: Stay above 2,050 to be bullish
• Upper resistance: 2,080 → 2,140 → 2,200
• Lower support: 2,000 → 1,960 → 1,910
• Strategy: Light positions within the range, buy low and sell high; break above 2,090 to look for 2,200 before adding; break below 2,000 to look for 1,940 before adding