Oil Hovers Near $100 as the US-Iran Ceasefire Tests the Strait of Hormuz—Will the War Premium Fade?

Oil prices stayed near the psychologically important $100 per barrel level on April 10, 2026, even after a US-Iran ceasefire revived hopes that the worst supply shock could be easing. In early Asian trade, WTI was reported around $99.17, up about 1.33%, while Brent rose roughly 0.92% to the mid-$96s as traders weighed renewed regional attacks. Bloomberg also noted that oil opened higher on Friday while US stock futures wavered, with optimism muted by Israeli strikes in Lebanon and the continued closure of the Strait of Hormuz. The combined message from the market is that the ceasefire may have removed some immediate “war premium,” but chokepoint risk and cross-border violence are still keeping energy investors cautious. Strategically, the Strait of Hormuz remains the critical pressure point linking US-Iran diplomacy to global energy security, shipping insurance, and regional deterrence dynamics. Even if Washington and Tehran are attempting to stabilize the Iran file, Israeli-Lebanon strikes and broader “fresh attacks across the region” suggest that multiple actors can reintroduce risk faster than diplomacy can cool it. Saudi Arabia’s energy ministry is implicitly part of the regional balancing act, because the kingdom’s spare capacity and signaling can either calm or amplify market expectations. The key geopolitical tension is that a ceasefire between the US and Iran does not automatically translate into freedom of navigation, and any disruption at the chokepoint benefits actors seeking leverage while penalizing importers and refiners. Market implications are immediate for crude benchmarks, LNG and refined products risk premia, and the broader risk complex tied to Middle East shipping. With WTI near $100 and Brent holding in the mid-to-high $90s, the direction is clearly upward-to-firm rather than a clean reversal, implying that traders are pricing intermittent supply disruption and higher transport/insurance costs. The articles also point to equity sensitivity: US stock futures wavered as oil firmed, consistent with energy-driven inflation expectations and margin pressure for industrials and airlines. Instruments likely to reflect this include front-month crude futures and energy equities, while FX and rates may react indirectly through inflation risk—though the primary signal here is the persistence of an energy risk premium rather than a full macro repricing. What to watch next is whether the Strait of Hormuz closure meaningfully lifts and whether regional attack reports fade long enough for the ceasefire to prove durable. Traders will likely track daily shipping and tanker rerouting indicators, plus any official statements or operational updates tied to US-Iran ceasefire implementation. A key trigger point is a renewed escalation that forces additional closures or raises the probability of sustained chokepoint disruption, which would likely push WTI back through $100 and keep Brent elevated. Conversely, evidence of normalization—such as reduced closure duration, fewer attack headlines, and stable benchmark spreads—would be the market’s confirmation that the war premium is truly unwinding.

Geopolitical Implications

• 01

  Chokepoint risk can persist even when a bilateral ceasefire exists

• 02

  Third-party strikes can undermine diplomacy and keep energy markets tense

• 03

  Regional balancing by Saudi energy policy can influence risk pricing

Key Signals

• —Evidence of easing or reopening at the Strait of Hormuz
• —Trend in regional attack frequency and intensity
• —Crude volatility and WTI-Brent spread behavior
• —Official updates on ceasefire enforcement and monitoring