US-Iran Ceasefire Expires as Rising Oil Tests Bitcoin’s Recovery

US-Iran Ceasefire Expires as Rising Oil Tests Bitcoin’s Recovery

August 18, 2026
5 min read

Bitcoin is trading near $64,000 on August 18 as geopolitical risk returns to the center of global markets. The 60-day U.S.-Iran ceasefire framework expired without a new agreement, while renewed tensions around the Strait of Hormuz pushed oil toward its highest level in nearly three weeks. BTC has pulled back with the wider risk-off move, but the decline has so far stopped above the support that has defined its recent range.

Key Takeaways

  • The 60-day U.S.-Iran ceasefire framework expired on August 17 without a broader peace agreement.
  • Brent and WTI crude climbed toward three-week highs as concerns over the Strait of Hormuz returned.
  • Bitcoin trades near $64,000 after reaching roughly $65,360 over the past 24 hours.
  • BTC remains below the $64,300 recovery pivot, while $63,200 is the key support keeping the latest structure intact.

US-Iran Ceasefire Ends Without a Wider Agreement

The 60-day deadline attached to the U.S.-Iran ceasefire framework expired on August 17 without producing a broader settlement.

The Associated Press reported that major parts of the framework remained unresolved, including negotiations around Iran’s nuclear program, the Strait of Hormuz and the U.S. blockade.

President Donald Trump has also ruled out extending the agreement. Iran, meanwhile, has signaled a more aggressive military posture as negotiations remain stalled.

That has returned attention to the Strait of Hormuz, where disruptions can quickly affect global energy markets.

Oil Climbs as Middle East Risk Returns

Oil reacted more decisively than Bitcoin to the deterioration in diplomacy.

Reuters reported that Brent crude traded near $91 a barrel on August 18, while WTI moved above $85. Both benchmarks briefly reached their highest levels since late July as traders priced in the risk of prolonged disruption to regional energy supplies.

Higher oil prices also complicate the macro backdrop that had recently started improving for Bitcoin. Softer U.S. inflation and weaker employment data reduced expectations for another near-term Federal Reserve rate increase, but another sustained energy shock could keep inflation concerns alive.

Bitcoin is therefore dealing with two competing forces. Rate expectations have become less restrictive, while renewed geopolitical and energy risks are pushing investors back toward caution.

Bitcoin Pulls Back but Avoids a Deeper Break

So far, the geopolitical pressure has weakened Bitcoin without triggering a larger breakdown.

CoinGecko shows Bitcoin near $63,960, with the latest 24-hour range running from roughly $63,770 to $65,360. The seven-day low sits around $63,295.

That reaction matters because BTC was trying to rebuild momentum after the weak July jobs report.

In our previous Bitcoin analysis, $64,300 was the support keeping that recovery intact, while $66,000 remained the main resistance buyers needed to clear.

Bitcoin has since struggled to hold above $64,300, but sellers have also failed to force a decisive break through the low-$63,000s.

That leaves the market compressed between improving macro expectations and a fresh geopolitical threat.

Bitcoin Technical Analysis on the 4-Hour Chart

Bitcoin Price Prediction Today 18 Aug 26

Bitcoin’s 4-hour structure remains defensive while price trades below $64,300, but the broader range has not broken yet.

The role of $64,300 has changed since our previous analysis. It previously acted as support during the recovery from the weak jobs report. With BTC now trading below it, $64,300 becomes the first level buyers need to reclaim.

A completed 4-hour close above $64,300 would improve the immediate structure, but it would not confirm a larger breakout. Bitcoin has repeatedly struggled to build momentum through the mid-$65,000s, leaving $66,000 as the more important resistance.

The downside is clearer.

$63,200 is the immediate support. The current seven-day low sits near $63,300, while the same general area has repeatedly attracted buyers during recent pullbacks. Holding it would keep BTC inside the broader consolidation even if geopolitical pressure remains elevated.

A completed 4-hour close below $63,200 would expose $62,500.

That level remains important from our previous setup because it represents the wider structural floor beneath the latest recovery. Losing $62,500 would do more than extend a short-term pullback. It would confirm that Bitcoin has broken below the structure that survived both the recent inflation data and the latest geopolitical shock.

For now, BTC remains caught between $63,200 support and the $64,300 recovery pivot. Buyers need to reclaim $64,300 before another attempt at $66,000 becomes convincing. Sellers need a close below $63,200 before the pressure turns into a deeper technical breakdown.

What to Expect Next

  • Bullish case: Bitcoin holds $63,200 and reclaims $64,300, reopening a move toward $66,000.
  • Bearish case: A completed 4-hour close below $63,200 puts $62,500 back under pressure.
  • Key catalyst: Further escalation around Iran and the Strait of Hormuz could keep oil and broader risk sentiment volatile.
  • Invalidation: A completed 4-hour close below $62,500 would invalidate the current recovery structure.

FAQs

Why are US-Iran tensions important for Bitcoin?

Escalating tensions can affect oil prices, inflation expectations and broader risk appetite. Bitcoin often reacts alongside other risk assets when those conditions change sharply.

What is the key Bitcoin support now?

$63,200 is the immediate support. A confirmed break below it would bring the more important $62,500 structural level back into focus.

 

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