Bitcoin ETFs: $999M Monday Inflows Lead September

Spot Bitcoin ETFs drew +$999 million in inflows Monday, the largest daily total since October 2025 and the ninth-largest since trading began in January 2024. The figure follows +$433 million on Friday and pushes September totals to +$1.3 billion after August’s +$3.5 billion. IBIT led with +$381 million, its third-largest single-day intake, bringing its three-day cumulative to +$665 million.

Price action on the 4h chart shows BTC at $86270.49 inside the Bollinger Bands with the upper resistance at $88363.87. RSI at 75.05 signals overbought conditions while the MACD golden cross remains intact. With price testing upper Bollinger resistance while RSI flashes overbought, a healthy retracement to the 50-EMA support at $81197.48 appears probable before further continuation. These Spot Bitcoin ETF daily inflows record history and IBIT Bitcoin ETF inflow trends 2025-2026 continue to underpin Bitcoin ETF record inflows momentum.