Bitcoin ETFs Add $347 Million as BlackRock Leads Fresh Inflow Wave

BTCUSD — mildly bullish medium term, mixed near term. U.S. spot Bitcoin ETFs recorded five consecutive sessions of net inflows, including $347 million on September 23, with BlackRock’s IBIT accounting for about $166 million. That sustained demand may provide a source of spot-market support, but it has not prevented Bitcoin from falling below $84,000—evidence that selling pressure is currently absorbing the inflows.

The key signal is whether institutional demand persists, not the headline daily total alone. The latest inflow was smaller than the prior two sessions, so traders should watch subsequent flows for evidence the streak is broadening or fading. Continued inflows alongside price stabilization would strengthen the supportive interpretation; renewed outflows or further weakness despite inflows would suggest ETF demand is insufficient to counter other supply or risk-off pressures.