Bitcoin spot ETFs post $649M net outflow on May 18, 2026

Data tracked by Trader T (@thepfund) shows Bitcoin spot ETFs logged a combined net outflow of $649 million on May 18, the third-largest single-day withdrawal seen so far in 2026. BlackRock's IBIT led the pullback with $448 million in outflows. Ark's ARKB saw $110 million leave, followed by Fidelity's FBTC at $63.42 million. Smaller redemptions included Franklin's EZBC ($6.65 million), VanEck's HODL ($7.59 million), Invesco's BTCO ($3.82 million), and Bitwise's BITB ($9.16 million). Valkyrie, Grayscale and Morgan Stanley's products reported flat flows for the session.