The Strait of Hormuz officially reopened on April 17, 2026, and markets reacted fast. Brent crude dropped by about $10 to roughly $89 a barrel, while Bitcoin climbed toward the $77,000-$78,000 range. In just a few hours, the total crypto market capitalization increased by more than $100 billion.
The waterway remains one of the most important routes for global oil flows. Iran’s foreign minister said ships can now pass through coordinated routes, and President Trump also said it was ready for business. Still, traffic on the water has not returned to normal. The U.S. Navy continues to maintain a blockade on Iranian ports, and only a limited number of tankers are moving through the strait compared with the roughly 100 ships per day seen before the conflict.
Oil reversed lower, then risk assets followed
When the strait was effectively shut in early 2026, the shock spread quickly through traditional markets. Oil rose above $100 per barrel, and U.S. gasoline prices climbed by more than 50 cents a gallon. Shipping companies were forced to reroute around Africa, adding 14 days to voyages and putting fresh pressure on supply chains and investor sentiment.
Once reopening headlines hit, that move reversed. Brent crude fell sharply, and investors treated the decline in energy prices as a sign that inflation pressure could ease. U.S. stocks then reached new record highs. The same logic carried into digital assets: lower oil prices can soften the case for keeping interest rates high, and that tends to improve appetite for volatile assets.
Bitcoin leads, altcoins and stablecoin flows shift with it
Crypto responded almost immediately. Bitcoin moved up toward $78,000, while Ethereum, Solana, and XRP posted gains of roughly 4% to 7%. Stablecoin flows also shifted back into riskier tokens, reflecting a rapid change in trader positioning after the reopening announcement.
The move came as geopolitical pressure briefly eased. Traders who had been holding cash during the conflict started re-entering the market, and the confirmation that vessels could use coordinated routes helped support that shift. The result was a broad rally across the sector rather than a move confined to Bitcoin alone.
The reopening is active, but still fragile
The rally came with a clear limitation. The current status of the strait is described as partial and temporary, and it is tied directly to a 10-day ceasefire between Israel and Lebanon. Iran’s military has already warned that a full blockade could return if diplomatic talks stall or if U.S. naval restrictions on Iranian ports remain in place.
There is also a large gap between legal reopening and real shipping recovery. Even though the strait is technically open, actual vessel traffic remains down by more than 95% from pre-war levels. Many major shipping firms are still sending vessels around Africa because insurers will not cover ships in waters where armed patrol boats remain active. If the ceasefire breaks early or a tanker is attacked, the rebound now visible across oil, equities, and crypto could reverse just as quickly.