BTC sees a sharp 15-minute drop of 0.45%: the geopolitical risk premium fades as Fed rate-hike expectations rise in tandem

From 01:00 to 01:15 (UTC) on July 28, 2026, BTC saw a sharp drop of 0.45% within 15 minutes, trading in the range of 63,063.6–63,529.8 USDT, with an amplitude of 0.73%. Over the past 24 hours, BTC fell from a peak of about $65,744 to around $63,209, for a cumulative drop of 3.02%. Market volatility has clearly increased, and overall risk appetite has declined.

The main driver of this move is a repricing of global risk assets triggered by developments in the geopolitical situation between the US and Iran. Qatar, Pakistan, and Oman mediators reported progress in US-Iran negotiations: the U.S. military paused attacks on Iran, and Brent crude fell by $2.22 to $90.43 per barrel. Funds rapidly rotated from risk assets into traditional safe havens, including gold (breaking $4,088 per ounce, up more than 1%) and silver (up more than 2%). BTC failed to benefit in parallel from safe-haven demand and instead was dragged down by the broad pullback in risk assets.

At the same time, while the Fed’s July meeting is expected to hold steady, expectations for a rate hike in September are heating up. With inflation falling to 3.5% in June, but Middle East developments pushing up oil prices, the policy path is becoming more complicated. Rising Treasury yields further suppress the valuation room for crypto assets. Iran has ruled out direct talks with the US, and the Strait of Hormuz remains closed, so geopolitical uncertainty persists and the market maintains a cautious stance. Technically, both the 15-minute and 1-hour RSI have entered oversold territory. Hourly filled amount of 785 BTC suggests that selling pressure near $63,000 has started to ease, but the daily ADX is only 13.4, indicating extremely weak trend momentum; any rebound may have limited strength.

Near-term downside risks remain. Watch the effectiveness of support at the $63,000 psychological level; if it breaks, it could open a larger room to the downside toward $62,000. Resistance levels to watch are $63,800 and then $65,000. Going forward, the key focus should be on substantive progress in the US-Iran talks, the wording of the Fed FOMC statement, and the crude oil price trend. After the 24h filled amount data recovers, it will be necessary to verify the level of market participation in this selloff.