BTC drops 0.45% in 15 minutes: Whale concentrated transfers into exchanges stack up sell pressure while leverage withdrawals amplify the pullback

From 17:00 to 17:15 (UTC) on 2026-04-17, BTC saw a brief decline, with the return rate recorded at -0.45%. The price ranged from 77354.3 to 77916.9 USDT, with a swing of 0.72%. During the event, market attention heated up, volatility increased, and spot market liquidity changed significantly.

The main driver behind this price anomaly was that whale wallets concentrated transfers to exchanges. In a single 15-minute period, exchange inflows surged to 11,000 BTC, reaching a new high since December 2025. The average amount deposited per transaction was as high as 2.25 BTC. This shows that large holders chose key price levels to concentrate and release their positions, clearly lifting sell pressure. Meanwhile, BTC futures open interest fell to a 14-month low of $841 million. Leverage funds exited sharply, and the spot market taking the lead in driving price fluctuations further amplified the impact of whale trading.

In addition, although ETF funds had net inflows and a hedging effect—with April cumulative inflows reaching $56.51 billion—within this anomaly window they were not able to fully absorb large sell orders. The spot market mainly relied on institutional buying to digest the selling pressure, and overall risk appetite shrank. On-chain data indicates that 41% of the BTC supply is in a loss-making range, and some low-price holders face take-profit and stop-loss pressure. With multiple factors converging, a short-term tug-of-war formed between exchange inflows, leverage withdrawal, profit realization, and institutions’ ability to absorb, increasing the magnitude of spot volatility.

Short-term risks are worth watching closely. Keep a close eye on key indicators such as the subsequent exchange inflow volume, the speed of ETF net inflows, and futures open interest. If whale sell orders still do not ease and ETF inflows cannot accelerate in sync, the BTC price may continue to face sustained pressure. Users should focus on on-chain transfers and changes in major holders’ positions, monitor the spot market’s key support ranges and the trading structure, and obtain more market information in a timely manner, while staying alert to risks caused by large fluctuations.