Bitcoin Stuck at $77K as Yields and Hormuz Rattle Markets

Bitcoin has spent the week pinned in a narrow corridor, unable to break higher as two macro forces combine to limit buying interest: a surge in U.S. Treasury yields and a fresh geopolitical shock tied to Iran’s Strait of Hormuz.

Bitcoin (BTC) was trading at $77,261 on May 21, 2026, after briefly touching $76,869 on May 16 during the week’s worst session. 

CoinDesk placed BTC at $77,401 with a market capitalization of roughly $1.55 trillion as of May 21 at 8:45 p.m. Eastern Time. 

The asset has not been able to sustain a position above $80,000 for more than a few hours this month.

How the Bond Market Killed the May Rally

Bitcoin climbed above $82,000 in mid-May after the Senate Banking Committee approved the Clarity Act in a 15-9 bipartisan vote, giving the crypto industry a rare piece of favorable regulatory news. The gains evaporated within hours.

On May 15, the 10-year U.S. Treasury yield surged to its highest level in 12 months, reaching 4.54%, after April inflation data showed consumer prices rising at an annual rate of 3.8%. 

The hotter-than-expected print erased market expectations for Federal Reserve rate cuts. 

CME FedWatch data now assigns more than a 44% probability to a Fed rate hike by December 2026, a sharp turn from the start of the year, when traders had priced in at least two cuts.

Bitcoin produces no income. When Treasury yields rise, the relative appeal of government debt climbs. That shift has weakened institutional demand while cautious crypto capital rotates into stablecoins and tokenized Treasuries. 

Spot Bitcoin ETFs recorded net outflows of $1.039 billion for the week of May 11 through May 15, snapping six consecutive weeks of net inflows.

The cascade hit leveraged traders hard. On May 16, more than $580 million in crypto positions were liquidated over 24 hours. Roughly 95% of the losses fell on long bets, led by bitcoin and ether.

What Iran’s Hormuz Platform Adds to the Risk Picture

A separate development has added a geopolitical layer to the price suppression. On May 16, Fars News Agency, an outlet affiliated with Iran’s Islamic Revolutionary Guard Corps, reported that Iran’s Ministry of Economic Affairs and Finance launched a platform called Hormuz Safe. 

The platform issues maritime insurance policies for commercial vessels transiting the Persian Gulf, with premiums paid in Bitcoin.

The Strait of Hormuz is not a secondary trade route. Roughly 20% of global seaborne oil supply, approximately 20 million barrels per day, passes through the narrow channel between Iran and Oman. 

Whether Hormuz Safe becomes operational or remains a statement of intent is not yet clear. Revenue claims attributed to Iranian state media are unverified by independent sources.

The immediate market effect is tonal. The announcement arrived while Bitcoin was already below $77,000 and reinforced a risk-off mood across global assets. 

A White House Situation Room review of military options regarding Iran was reported as imminent in the same week, adding further uncertainty to energy markets.

What Analysts Are Watching Before June

Traders have identified two benchmarks that will shape the next directional move. The first is the $80,000 level, which has served as both support and resistance repeatedly this month. 

A sustained close above it would signal that buyers have absorbed the macro pressure. 

The second is the Federal Reserve’s next policy signal: any shift in the rate-hike probability on CME FedWatch away from the current 44% reading could give risk assets room to recover.

The Clarity Act now moves to the full Senate for a vote, with no firm date set. 

Passage would represent the clearest legislative signal yet that the U.S. is moving toward a defined framework for digital assets. 

If that vote coincides with softer inflation data, analysts expect BTC to test the $82,000-to-$85,000 band that has capped the asset for much of May.

Until then, Bitcoin trades where it has all week: range-bound, yield-pressured, and one headline away from moving in either direction.