BNB advanced from above 680 USDT to above $700, with market data first showing it at 681.7 USDT on a 7.9% 24-hour gain and later at $703.5 on May 31, up 10.2% over 24 hours. According to Coinglass, the move coincided with $61.93 million in net inflows into BNB futures and $15.23 million into the spot market, indicating broad market participation and fresh capital entering both leveraged and direct trading activity.