The post U.S. spot Bitcoin ETFs Just Had a Massive Buy Day appeared first on Coinpedia Fintech News
US spot crypto ETFs saw strong inflows on March 11, 2026, totaling about $173.8M. Bitcoin ETFs added 1,629 BTC ($115M) while Ethereum ETFs bought 27,480 ETH ($57M). BlackRock led the buying with 1,630 BTC, followed by Fidelity with 218 BTC. Grayscale sold 155 BTC but added ETH. Notably, Bitcoin ETFs bought about four days of newly mined BTC supply in a single day, showing strong institutional demand for Bitcoin and Ethereum.