Bitcoin $89,000 Price Recovery: Short-Covering Sparks Rare U.S. Trading Session Rally

Bitcoin is fighting back in the final days of the year. On December 30, 2025, Bitcoin (BTC) surged back above the $89,000 mark during U.S. trading hours. This move signals a notable shift after a month where the leading digital asset saw a cumulative 20% decline specifically during American market sessions.

Analyzing the Bitcoin $89,000 Price Recovery: Data Behind the Jump

The rally appears to be driven by technical factors rather than fundamental buying. According to Coinglass data, Bitcoin’s open interest fell from 514,000 BTC to 511,000 BTC as prices climbed. This divergence—rising prices alongside falling open interest—is a classic indicator of short-covering. In short, traders who bet on lower prices are being forced to buy back their positions, creating upward pressure.

Institutional Outflows and Year-End De-risking

Despite the bounce, broader sentiment remains cautious. Spot Bitcoin ETFs recorded net outflows of $19.3 million on Monday, marking their seventh consecutive day of redemptions. BlackRock’sIBIT fund, which has seen $25 billion in inflows year-to-date, faced significant pressure in December as investors engaged in tax-loss harvesting.

Wintermute strategist Jasper de Mare noted that tax-related positioning is currently the primary driver. While crypto-linked stocks like Coinbase and Robinhood remained little-changed, the market is bracing for the next phase of the cycle as the December 26 options expiry—the largest in history—has cleared the decks for 2026.