BTC Market Analysis 2026.05.21 Yesterday, BTC broke above the blue Gann angle line 2/1, signaling the start of a rebound targeting the decline shown in the red segment. The key observation point remains the blue Gann angle line 2/1 (77400). As long as the 4-hour candlestick body doesn’t fall below this line, the rebound still has momentum. Keep an eye on the red resistance zones above (78300, 79200). If BTC faces resistance at these levels, the rebound could end. Once it breaks below the blue Gann angle line 2/1 and fails to set a new rebound high, the rebound will be confirmed as over. After the rebound ends, BTC is expected to drop to around the Gann time of 6.15. Some of you might ask: Is there a chance for a new high above 82850? It’s possible, but the conditions are strict: 1. The 4-hour and daily candlestick bodies must hold above 79760; 2. BTC must stay above 81000 before the weekly close on May 27. As time goes on, this possibility becomes less likely. Use this as a reference for risk management, not as a basis for trading decisions.