U.S. spot Bitcoin ETFs recorded $730.89 million in net inflows on Sept. 3, the third-largest daily total so far this year, as bitcoin climbed above $82,000 and extended a monthly advance of more than 26%. BlackRock’s IBIT led Bitcoin products with $453.96 million, more than half the session total, followed by Ark Invest’s ARKB at $137.74 million and Fidelity’s FBTC at $74.45 million, while several other issuers also posted inflows and VanEck’s HODL and WisdomTree’s BTCW saw outflows. Spot Ethereum ETFs attracted $141.39 million the same day, led by BlackRock’s ETHA and Fidelity’s FETH, reversing a Sept. 2 net outflow that had ended a 12-trading-day stretch without withdrawals. Cumulative net inflows into U.S. spot Bitcoin ETFs have reached $55.44 billion, including roughly $2.8 billion over the past two weeks, leaving a third straight week of net inflows in reach if the week closes positive. The largest single-day Bitcoin ETF inflow this year remains $843 million on Jan. 14. Bitcoin open interest rose 6.61% over 24 hours, analyst Scott Melker flagged $82,814 as a pivotal level for a potential trend shift, and CME FedWatch odds of a September rate hike fell to 50.2% from 57% a week earlier. At the time of the latest price check, bitcoin traded at $80,665.41, up 3.93% over 24 hours, while IBIT closed Thursday at $46.35, up 5.85%, and was 0.86% higher in Friday pre-market trading.