Bitcoin ETFs See $1.7B Inflow in Two Days as Price Surges Past Holder Cost Basis
What happened: US spot Bitcoin ETFs recorded $999 million in net inflows on September 21 and $715 million on September 22, totaling nearly $1.
What happened: US spot Bitcoin ETFs recorded $999 million in net inflows on September 21 and $715 million on September 22, totaling nearly $1.7 billion over two days. This surge coincided with Bitcoin's price climbing above $86,000, surpassing the estimated average ETF holder cost basis of $81,722 for the first time since January. Total ETF net assets now stand at approximately $111 billion, up 56% from the June low but still about 13% below the January 2026 peak.
Why it matters: The rapid inflows reflect renewed institutional demand and a return to profitability for ETF holders, which could reinforce bullish sentiment. However, the rally's timing also aligns with a short squeeze and options positioning, suggesting that derivatives activity—not just spot demand—has played a significant role. The sustainability of these flows may depend on broader macroeconomic factors and regulatory clarity.
Source: Cointelegraph