Oil Prices Are Closing In on $100 — Here's Why It Matters for Your Wallet

Oil prices rose to $96.80 a barrel on September 7, 2026, after the United States and Iran attacked oil ships passing through the Strait of Hormuz (Economic Times). That puts oil within about $3 of $100 a barrel — a number that matters because it's the kind of round figure that tends to change how governments, businesses, and consumers behave.
The Strait of Hormuz is a narrow strip of water between Oman and Iran. It is the most important shipping route for oil in the world. According to energy official Wright, speaking at a Reuters event on June 24, 2026, around 20 million barrels of crude exited the strait in a single day (Reuters. By September 2, 2026, the US energy secretary said that 17 million barrels had passed through on the preceding Monday, the highest level of crude oil to go through the strait (Reuters.
The September 7 attacks cap a months-long escalation. On July 31, 2026, oil prices rose after Iran said it had stopped two vessels seeking to exit Hormuz (Reuters. Five days later, on August 5, oil settled up just 9 cents at $79.45 as investors weighed reopening hopes (Reuters. On August 17, oil settled up over $2 as the Iran war stalemate stoked supply concerns, and Saudi Aramco offered crude outside the strait to some Asian refiners (Reuters. Oil has since moved roughly $17 higher from that August 5 low.
Washington's diplomatic and sanctions track runs parallel. In May 2026, the US proposed a UN Security Council resolution requiring Iran to stop attacks, mining, and tolling in the strait and to disclose the number and location of sea mines (US State Department). Iran's ambassador to the UN pushed back, stating that a US-Bahrain draft resolution "falsely accuses Iran of violating the ceasefire of April 8, 2026 while deliberately concealing material facts" (Iranian Mission to the UN. Iran's foreign ministry had separately issued a statement on maritime security in the strait on February 28, 2026 (Iranian MFA. In July, the US designated two Iranian entities, the Persian Gulf Marine Insurance Company and the Hormuz Safe Marine Services Authority, in an action countering what Washington characterized as Iran's exploitation of the strait (US State Department. In June, the US and Gulf Cooperation Council ministers issued a joint statement emphasizing the importance of reopening Hormuz and free, unconditional, unrestricted navigation (US State Department).
The crisis has cascaded into marine insurance markets. Major maritime insurers suspended or repriced war-risk coverage — the insurance ship owners buy to protect against conflict-related damage — for vessels transiting the strait (World Economic Forum. War-risk insurance costs in Hormuz historically ran between 1 and 3 percent of a ship's hull value (Al Jazeera. During the crisis, a $100 million tanker faced a war-risk premium ranging from $3 million to $10 million (The National. As of early September, at least four tanker owning companies, mostly of Greek origin, opted for war-risk cover at new revised premiums (S&P Global.
The broader context here is that oil has gone from $79.45 on August 5 to $96.80 on September 7 — a 17% jump in about five weeks. The driver is not that the world suddenly wants more oil. It's that the world is less sure it can get oil reliably through the strait. When Saudi Aramco offered crude outside the strait on August 17, that workaround signaled that supply chains were already rerouting around the chokepoint. But alternative routes add cost and time, and they can only carry so much. Oil at $96.80 reflects a market that expects the strait to stay constrained with no clear path to de-escalation.
The insurance data reinforces that read. A $10 million war-risk premium on a $100 million tanker equals 10% of hull value, against a pre-crisis norm of 1 to 3%. That jump in coverage cost is itself a supply shock. Think of it like a toll on a highway — even if cars still get through, the toll raises the cost of every delivery. Tanker operators paying those premiums and still avoiding Hormuz, as S&P Global reported, are making an explicit judgment that the strait remains uninsurable at any price.
In my view, the diplomatic track offers little immediate relief. The US-proposed UN Security Council resolution and the July sanctions designations are tools with long lead times — they work on the scale of months, not days. The April 8 ceasefire that Iran references in its ambassador's statement has not held in the strait. With 17 million barrels transiting on the busiest recent day against a pre-crisis baseline near 20 million, throughput is recovering but not normal. The September 7 strikes on vessels in the strait mark an escalation from shipping disruptions to direct attacks on oil traffic. How much further that escalation runs, and whether Gulf producers can sustain alternative-route volumes, will determine whether oil holds below $100 or breaks through it.


