BTC 15-minute rise of 0.41%: Spotting-led fund rotation in the short term and ETF net inflows fueling a volatility surge

2026-04-07 17:30 to 2026-04-07 17:45 (UTC), BTC recorded a +0.41% return within 15 minutes. The price range was 68412.0 to 68997.4 USDT, with a swing of 0.86%. During the event window, market attention rose. BTC’s intraday volatility was significantly higher than the day’s average, indicating active short-term trading and improved liquidity as funds flowed.

The main driver of this abnormal move was short-term shifting by major on-chain funds and changes in exchange fund flows. During the window, some large BTC addresses transferred amounts to mainstream exchanges in single transactions that were significantly higher than usual levels, signaling potential phased selling or arbitrage activity. At the same time, ETF capital inflows rebounded. On April 7, the single-day net inflow was approximately $471 million, reflecting institutions’ continued willingness to add positions on the spot side. This helped hedge on-chain sell pressure and provided support for a rapid price recovery.

In addition, the total open interest in BTC perpetual contracts rose slightly, while the funding rate remained positive, indicating that bullish sentiment dominated the market. Liquidation events were not significant, suggesting that risk was led by active capital. The inflow size of stablecoins (such as USDT) into exchanges increased in parallel, strengthening the short-term characteristics of long-versus-short battles. At the macro level, due to geopolitical risks such as the U.S. issuing a final ultimatum to Iran, safe-haven assets and U.S. stock volatility intensified. This prompted some crypto capital to rapidly switch between BTC and related assets, triggering a resonance effect.

What needs to be watched is that if net inflows from major addresses continue, BTC may face another round of sell pressure. An increase in derivatives positioning may also amplify differences in short-term directional selection. Macro events still carry a high degree of uncertainty, and changes in on-chain and off-exchange funds, as well as key support and resistance levels, should be closely monitored. Users are advised to continue tracking the behavior of major players and fund flow, and to watch the latest market developments and real-time quotes.