Odaily Planet Daily News: BitMEX co-founder Arthur Hayes posted on X: "BTC short position has been closed, with a profit of 3%, enough to pay for my food and bar bills. Yellen is watching the market and made a statement over the weekend that if market conditions continue next week, Bitcoin 'may' rise because US dollar liquidity is expected to increase." Earlier on September 6, Arthur Hayes posted on the X platform, "Bitcoin is expected to fall below $50,000 this weekend, and shorting has been carried out."