[XAI steps back on EMA52, CHZ approaches the key pressure level]Hotcoin XAI, CHZ and OP all have key trend signals, specifically:XAI: Retracing EMA52, MACD long volume column shrinks. If it falls below the moving average, you can pay attention to the support below 0.966CHZ: It has crossed EMA24 and MACD is dead cross. If it can break through the pressure level of 0.1092, it will be bullish in the short term.OP: EMA24 golden crosses EMA52, but the MACD bullish momentum weakens. If it falls below 3.54, you need to pay attention to the risk of a pullback.Hot coins fluctuate frequently. The data is for reference only and does not constitute any investment advice.