Key Takeaways:

• Crude Spikes: Brent crude jumped as much as 7% to $97.50 a barrel following rapid geopolitical escalations before settling near $95.
• Hormuz Re-Closed: Tehran shut down the Strait of Hormuz less than 24 hours after a brief weekend reopening, firing on vessels attempting to cross.
• Blockade Confrontation: President Donald Trump confirmed the U.S. military fired upon and seized an Iranian-flagged ship attempting to break the naval blockade.
• Diplomatic Deadlock: With a temporary ceasefire expiring Tuesday, Iran has reportedly rejected further peace talks in Pakistan as long as the U.S. blockade remains active.

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Oil prices staged a massive reversal in early Asian trade on Monday, surging on the back of severe geopolitical escalations in the Middle East. The dramatic spike follows confirmation from the United States that it seized an Iranian cargo ship, prompting Tehran to abruptly close the Strait of Hormuz just hours after briefly reopening the vital maritime channel over the weekend.

Brent oil futures jumped as much as 7% to hit $97.50 a barrel before easing slightly to trade at $95.14 by early morning. The aggressive price action completely reverses a 9% tumble from Friday, which had been triggered by Iran’s initial announcement that the strait would reopen.

Blockade Breach and Swift Retaliation

The situation rapidly deteriorated over the weekend. According to U.S. President Donald Trump, the military fired upon and successfully seized an Iranian-flagged cargo ship that was actively attempting to run the U.S. naval blockade.

In swift retaliation, Iranian state media decried the seizure and vowed immediate retaliation. Less than 24 hours after opening the Strait of Hormuz, Tehran slammed the channel shut again, reportedly firing on several commercial vessels attempting to navigate the crossing over the weekend.

Now entering its eighth consecutive week, the U.S.-Israel war on Iran is presenting little scope for immediate de-escalation. Because the Strait of Hormuz facilitates roughly a fifth of the world’s total oil consumption, persistent disruptions to these flows are expected to keep crude prices heavily underpinned in the coming days.

Market Reality Check: A Messy Path to Peace

The sudden re-closure of the strait served as a harsh reality check for energy markets. Crude had previously surged to nearly $120 a barrel at the onset of the war, but trimmed a bulk of those gains over the past two weeks as the Trump administration touted the prospect of successful peace talks.

Analysts at OCBC warned clients that the market may have been far too optimistic about a rapid resolution:

“Markets may have priced an overly swift resumption of energy flows. The standoff looks set to drag on as both sides test pain thresholds. Near term, some risk wobble and a USD rebound are likely.”

Despite the near-term volatility, OCBC analysts maintained that the ultimate endgame remains a diplomatic deal, “albeit via a messy path of brinkmanship with elevated tail risk.”

Ceasefire Deadline Looms Amid Deadlocked Diplomacy

The weekend’s violent developments raise serious questions over whether additional peace talks are even viable before the temporary two-week ceasefire officially expires on Tuesday, April 21.

President Trump stated that U.S. envoys, led once again by Vice President JD Vance, are scheduled to arrive in Pakistan on Monday evening to resume negotiations. However, the diplomatic channels appear entirely gridlocked.

Iranian state media swiftly poured cold water on the prospect of an imminent meeting. The Tasnim news agency reported that Tehran has not made any decision to dispatch a negotiating delegation to Islamabad, asserting that no peace talks will take place as long as the comprehensive U.S. naval blockade on Iranian vessels and ports remains in effect. The blockade, heavily enforced by Washington over the past week, was likely designed to maximize pressure on Tehran following a lack of progress in the initial round of Pakistan-hosted talks.