According to Ai 姨 (@ai_9684xtpa), a trader on Hyperliquid, known for a 20x short position on $BTC, increased their margin by 2 million USDC 8 hours ago, maintaining a floating profit of $7.008 million. Despite a slight market rebound, the trader added a 100 BTC take-profit limit order at $67,475, with take-profit and stop-loss points set between $67,475 - $74,192 and $92,449 - $92,636, respectively.