Bitcoin broke above $78,000 on Friday, April 17, 2026, rallying nearly 5% after Iran’s Foreign Minister Abbas Araghchi announced the Strait of Hormuz would be “completely open” to commercial shipping during the remaining period of the US-Iran ceasefire. The token traded as high as $78,151 intraday, its strongest level since early February. The move wiped out $585 million in short positions across crypto derivatives in 24 hours and dragged Ethereum, Solana, and most major altcoins higher alongside record-setting gains on Wall Street.
The Strait of Hormuz is the narrow maritime corridor between Iran and Oman through which roughly 20% of the world’s seaborne oil passes, making any closure or reopening an immediate risk-asset catalyst. Iran closed the strait at the outset of its conflict with Israel and the United States, and the 10-day ceasefire covering Lebanon that took effect the day prior cleared conditions for the announcement.
Key takeaways
- Bitcoin hit $78,151 on April 17, 2026, up nearly 5% intraday on the Strait of Hormuz reopening.
- Total crypto liquidations reached $747.81 million in 24 hours, with more than 164,000 traders wiped out.
- Short positions accounted for 91% of Bitcoin liquidations, or roughly $344 million in forced closures.
- The ceasefire and reopening are temporary and set to expire on April 22 with no announced extension.
Published: April 18, 2026, 09:00 UTC
What triggered the rally
Araghchi made the announcement in Tehran on April 17, stating the waterway would remain open through the duration of the Israel-Lebanon ceasefire, which expires April 22. President Donald Trump confirmed the reopening on Truth Social, though the White House said the US naval blockade of Iranian ports would remain in place “until such time as our transaction with Iran is 100% complete.”
Oil prices fell about 11% immediately after the announcement, the S&P 500 closed at a third consecutive record, and the Dow gained 869 points. Crypto moved in sympathy with equities as traders rotated back into risk assets. Bitcoin opened the session at $75,151.99 before breaking the $78,000 level in afternoon trading in New York, according to data from CoinDesk.
The short squeeze underneath
A short squeeze is a rapid price move upward that forces traders betting against an asset to buy it back to close their positions, which amplifies the original move. The leveraged positioning going into April 17 was heavily skewed bearish, and the geopolitical headline provided the trigger.
Derivatives data from CoinGlass shows total crypto liquidations of $747.81 million in 24 hours, with 78% of those on the short side. Bitcoin alone accounted for $344 million in liquidated shorts, or 91% of its total liquidation volume. Total crypto spot and derivatives volume rose 12% to $172 billion, confirming broad participation rather than a thin-book move.
Ethereum traded at $2,350.55 intraday, up from an open of $2,348.49, marking its highest opening value since March 18, 2026. Solana climbed roughly 3% to $88. The total crypto market cap stood at $2.63 trillion with Bitcoin dominance at 57%.
Why the reopening may not hold
Ship-tracking data suggests the declaration has outrun the reality. As of Friday afternoon, no oil tankers had exited the Persian Gulf, and only five cargo ships and one asphalt tanker had reached the Gulf of Oman, according to CNBC. Shipping companies have said they want assurances the ceasefire will hold before routing vessels through the strait, and insurance rates for Persian Gulf transits remain elevated.
The ceasefire expires April 22. There is no announced framework for extension, and the US blockade complicates any unilateral Iranian move to keep the strait open past that date. Traders pricing in a durable resolution risk a rapid reversal if negotiations stall.
What happens next
Bitcoin is now testing a technical resistance zone near $78,000 to $80,000 with roughly $450 million in sell orders overhead, according to derivatives data summarized by The Block. A clean break would put $85,000 in play; failure here often leads to a retest of the $74,000 to $75,000 level that acted as support all week.
The near-term catalyst for the entire move, the ceasefire expiration on April 22, also marks the next scheduled pressure point. Any extension announcement or breakdown in talks will likely determine whether this rally is a durable breakout or a geopolitical-headline squeeze that unwinds once the news fades. Spot Bitcoin ETF flows, which turned positive earlier this week following Morgan Stanley’s MSBT launch, will be the clearest measure of whether institutional demand is following the price.
FAQ
Why did Bitcoin rally on the Strait of Hormuz news?
The strait carries roughly 20% of seaborne oil, so its reopening reduces geopolitical risk and sends investors back into risk assets. Bitcoin tends to trade with equities during these shifts, and a heavy short position in the derivatives market amplified the move through forced liquidations.
What is a short squeeze in crypto?
A short squeeze happens when a price rises fast enough to force traders who bet against the asset to buy it back at a loss. On April 17, $585 million in crypto shorts were liquidated, including $344 million on Bitcoin alone, which pushed prices higher in a self-reinforcing loop.
Is the Bitcoin rally sustainable?
It depends on whether the US-Iran ceasefire extends past April 22. The reopening is tied to that timeline, and shipping data shows few vessels have actually transited the strait yet. If talks stall or tensions escalate again, the macro catalyst that triggered the rally could reverse quickly.
