Eugene Ng Ah Sio, a top trader on Binance Futures, has shifted from a short to a long position on BTC futures. This move suggests that he anticipates rising Bitcoin prices. Sio confirmed this change in position through a tweet, where he disclosed that he closed a short position and opened a long position on BTC at an average price of $67,354 with 3x leverage. This shift in sentiment from a prominent trader could be a sign of a potential reversal in the Bitcoin market.