US Bitcoin Spot ETFs See $227.83M Net Outflows on March 6 as BTC Trades Below $71,000

US Bitcoin spot exchange-traded funds recorded net outflows of $227.83 million on Thursday, March 6, 2026, with BTC trading just below $71,000, SoSoValue data show. BlackRock's IBIT led withdrawals at $88.74 million, followed by Fidelity's FBTC ($48.03 million), Bitwise's BITB ($46.38 million), Ark 21Shares' ARKB ($22.67 million), Grayscale's GBTC ($18.88 million) and VanEck's HODL ($8.55 million), while Valkyrie's BRRR logged a $5.42 million inflow and five funds reported no flows. The outflows ended a three-day inflow streak and marked the first daily net outflow for March, though weekly net inflows stand at $917.28 million; this was the largest single-day outflow since February 12, when outflows reached $410.37 million. Across US crypto spot ETFs, combined net outflows totaled $328.22 million, with Ethereum spot ETFs losing $90.94 million, XRP spot ETFs $6.15 million, Solana spot ETFs $5.23 million and Chainlink spot ETFs recording net inflows of $1.93 million.