Eth4250-4500 has fluctuated for 10 days, and is currently further narrowing its volatility, encountering resistance near the mid-track of 4380;
After multiple tests, the support will weaken, and the probability of dropping below 4250 is high. Breaking through the lower support and moving further down would be better;
Support (Long): 4260 4200 4160 4060 (Long positions should buy in batches at lows with a stop loss below 4000)
Resistance (Short): 4380 (aggressive) 4490 4660 $BTC