BTC short-term 15-minute rally of 0.45%: ETF capital inflows continue to resonate with whale positioning

From 01:00 to 01:15 (UTC) on July 9, 2026, BTC experienced a rapid surge within 15 minutes, closing near $62,644.5 USDT, achieving a +0.45% return. The price fluctuation ranged from $62,114.9 to $62,644.5 USDT, with an amplitude of 0.85%. This movement occurred during the early Asian low-liquidity window, with relatively subdued market activity but amplified volatility.

The main driver behind this movement was the continued inflow of ETF funds. Between July 3 and 6, BTC ETFs saw consecutive large net inflows, with a single-day inflow of $221 million on July 3 (ending a previous 10-day net outflow totaling $2.73 billion), and a further inflow of $265.7 million on July 6, totaling approximately $486 million. Ongoing institutional buying provided solid support at the bottom, with buying momentum transmitting to short-term market trends.

Additionally, concentrated whale activity on-chain resonated with ETF inflows. According to CryptoQuant data, the exchange whale ratio reached a ten-month high, with large holders significantly increasing BTC deposits into exchanges. The average deposit size doubled from about 1 BTC to 2 BTC, and the number of large transactions exceeding $100,000 USD per day hit a six-week high (10,095 transactions). Long-term holders also began reaccumulating in early July. On-chain data indicates that big players and smart money are positioning at low prices, while the low-liquidity environment during the Asian early morning amplifies the volatility of these buy orders.

Market attention should now focus on the sustainability of ETF fund flows and the market reaction following the release of US economic data on the evening of July 9. Price swings during low-liquidity periods may lack persistence; if institutional inflows slow or macro data reinforce expectations of Fed tightening, short-term rebounds could face downside pressure.