Here is the latest update on US spot BTC ETF flows for Wednesday, October 7, 2026. The market experienced a significant midweek shift in demand, with spot Bitcoin ETFs registering -$484.9m in net outflows. This steep decline marks a complete turnaround from the positive session observed on Tuesday, which brought in +$118.8m. Ultimately, the -$484.9m withdrawn on Wednesday erased all of the gains from the previous day, pushing the weekly total decidedly back into the red.