<ul data-eligibleForWebStory="true">Binance Coin (BNB) is trading near $631.97, facing bearish pressure and weakening short-term structure.Seller control is strong, with rising volume during downward sessions.RSI and MACD indicators signal limited buyer interest and a dominant bearish setup.Key support is at $620, while resistance persists at $645.BNB struggles against sustained bearish momentum, trading at $631.97 with a market cap of $89.03 billion.Bearish sentiments prevail with repeated failed attempts at holding upper price bands.Increased selling pressure is reflected in a string of red candlesticks and rising trading volume.Technical indicators on the 4-hour time frame show no immediate relief for BNB, with widening Bollinger Bands.RSI at 35.40 and MACD signal a prolonged bearish trend.Resistance is observed at $645, with the next target at $620, a crucial support level.Recovery requires recapturing the middle Bollinger level with developing momentum on RSI and MACD.Sellers dominate in the short term, maintaining high volatility in upcoming sessions.