Here is the latest update regarding United States spot BTC ETF activity for Tuesday, September 29, 2026, which saw net inflows of $66.2 million.

Spot Bitcoin ETFs have now experienced two consecutive positive sessions to open the week. Over the course of Monday and Tuesday, these funds brought in a combined total of $97.2 million in net inflows. The upward movement on Tuesday was primarily driven by the IBIT and ARKB funds.