Spot Bitcoin ETFs end 7-day outflow with $355M; BTC eyes $90K breakout

US spot Bitcoin ETFs reversed a seven-day outflow streak with $355 million in net inflows, led by IBIT at $143.75 million, ARKB at $109.56 million, and FBTC at $78.59 million. A December 30, 2025 post flagged a planned $8.165 billion Fed liquidity injection on January 6. Bitcoin trades near $87,800 in a tightening triangle, with $90,000 and $94,000 as upside levels and support around $86,400.