[A Whale Closes Crude Oil Long Position with $755,000 Profit, Switches to Shorting Nasdaq with Over $25 Million Position] BlockBeats News, March 6: According to Lookonchain monitoring, whale 0xf4b8 has closed its crude oil long position, earning a profit of $755,000. Subsequently, it switched to shorting the Nasdaq 100 Index using 30x leverage, with a position value exceeding $25 million and a liquidation price of $26,688.65.