Data compiled by Bloomberg analyst James Seyffart shows that, apart from IBIT, BTCO, and BRRR, ETFs saw inflows of $403 million worth of Bitcoin today. The daily flow record for US spot ETFs was $655 million on the first day. Following closely was February 13th when they saw inflows of $631 million. (All data is net flow). If IBIT performs exceptionally well today, it may surpass the first-day record.