BTC 15-minute short-term slight increase of 0.70%: Funding rate leaning bullish and exchange reserves decreasing trigger short liquidations

On May 26, 2026, from 14:15 to 14:30 (UTC), BTC experienced a short-term upward movement within 15 minutes, with a return of +0.70%, a price range of 77,366.4 to 78,076.5 USDT, and an amplitude of 0.92%. Market volatility was limited, but funding rates and on-chain position changes indicated a slight bullish advantage.

The main driver of this movement was a combination of derivatives market activity and on-chain fundamentals. According to AmberData, the BTC funding rate was +0.32% (annualized 43.7%), indicating a bullish bias but at a moderate level. In the context of price consolidation between $65,000 and $79,000, continuous accumulation of long positions could trigger short covering and exit, creating short-term buying pressure.

Additionally, the BTC reserves on major trading platforms were approximately 2.34 million coins, down 5% from the peak in January 2025. The ongoing decline in exchange reserves is generally seen as a sign that holders prefer custody over selling, providing support for medium- to long-term prices. Meanwhile, the BTC order book depth was $614.1 million, with relatively ample liquidity, supporting price upward movement through order absorption.

It is important to note that there is currently no direct on-chain monitoring data or large transfer records within this time window; the analysis is based on historical pattern extrapolation. Risks include ongoing short-term volatility, so attention should be paid to future changes in funding rates, ETF capital flows, and macro policy developments. It is recommended to monitor the breakout of the $77,000 support level and the $78,500 resistance level, while remaining cautious of chasing high.