US Spot Bitcoin ETFs See $826M Outflow Over Five Days as Year‑End Selling Pressure Weighs on BTC

US spot Bitcoin ETFs registered roughly $826 million in net outflows across the five trading days ending Dec. 24, 2025, with about $175 million withdrawn on Christmas Eve, according to Farside Investors. Flows were negative on every trading day since Dec. 15 except Dec. 17, which saw a $457 million inflow. Traders and analysts attribute the selling to routine year‑end activity — notably tax‑loss harvesting — and a large quarterly options expiry that temporarily reduced risk appetite. Outflows concentrated during US trading hours; the Coinbase premium traded below zero for much of December, indicating weaker US demand while Asian venues absorbed buying. On‑chain metrics show long‑term holders are not aggressively exiting and realized gains point to moderate profit‑taking rather than wholesale liquidation. The 30‑day moving average of US spot ETF net flows for both Bitcoin and Ethereum has been negative since early November, implying liquidity is largely inactive rather than structurally broken. Market participants expect choppy price action near term while US buyers remain sidelined; if post‑holiday flows move back toward neutral or positive, Bitcoin could stabilise and resume upward moves without needing outsized new demand. This summary is for informational purposes and not investment advice.
Neutral
The outflows and negative ETF flows are a short‑term headwind for BTC price action, increasing near‑term volatility and reducing buying pressure during US trading hours. Year‑end drivers cited — tax‑loss harvesting and a large options expiry — are seasonal and do not indicate structural deleveraging: on‑chain data show long‑term holders largely holding and realized gains reflecting moderate profit‑taking. The prolonged negative 30‑day moving average of ETF flows for Bitcoin (and Ethereum) suggests liquidity is inactive, which can keep rallies muted until flows return to neutral or positive. Therefore the immediate price impact is neutral-to-bearish short term (choppy, higher downside risk while US demand is sidelined), but the medium‑to‑long‑term outlook is neutral if flows normalise post‑holiday because no broad liquidation signal is present. Traders should watch ETF flow reversals, Coinbase premium, and options expiries as catalysts for renewed strength — a persistent return of positive ETF inflows would likely be needed for a sustained bullish move.