U.S. spot bitcoin exchange-traded funds attracted $526.6 million on Monday, the largest daily net inflow in nearly a month, driven entirely by BlackRock’s iShares Bitcoin Trust (IBIT). IBIT pulled in $665.2 million, its biggest daily inflow since Oct. 7 last year, according to SoSoValue data. Combined, the bitcoin funds last drew more on Sept. 22, when they added $714.7 million.