BTC falls 0.42% within 1 hour: continuous outflows of institutional funds combined with weakening demand triggers short-term sell pressure

Between 02:00 and 03:00 (UTC) on June 16, 2026, the BTC price fell by 0.42%, trading within a range of 66,047.1 to 66,362.2 USDT, with a 0.47% amplitude; the closing price was approximately $65,656. The hourly candlestick shows a continued downtrend. Against the backdrop that the market had already pulled back by about 19% from the mid-May high of $81,000, the short-term outlook has remained under pressure. Although the volatility range is limited, market sentiment is weak.

The main drivers of this short-term BTC decline are continued net outflows of institutional capital. From May 15 to June 3, 2026, U.S. spot Bitcoin ETFs saw the longest streak of 13 consecutive trading days of outflows in history, with cumulative net outflows of $4.33 billion (about 59,400 BTC), setting a historical record. Institutional sentiment is still in a repair phase. Selling on rallies continues, leaving the market with severely insufficient buy-side absorption.

At the same time, a rapid shrinkage in demand further amplified selling pressure. Total Bitcoin demand in May 2026 fell by 501,000 BTC, the fastest monthly decline since May 2022. Its pace is comparable to levels during the Terra/Luna collapse, and the supply-demand balance has shifted to oversupply. In addition, tightening effects from macro liquidity have shown synchronized impact: the U.S. 10-year Treasury yield rose to above 4.5%. The market expects that over the coming half-year, not only will rate cuts not happen, but there is also a possibility of rate hikes. The high-rate environment poses systemic pressure to risk assets. Funds also rotate into traditional equities—Korean stocks hitting a historical high attracted capital, while the U.S. AI sector siphoned flows—leaving the market with a lack of new inflows.

At present, $60,000 is viewed by the market as a key psychological support level. Based on market forecasts, the probability of BTC falling to that level is 100%. Once it breaks, it may trigger a chain liquidation of leveraged contracts. Short-term volatility risk remains. Focus should be placed on institutional ETF fund flows, changes in on-chain whale addresses, and signals from the Federal Reserve’s monetary policy.