Energy stocks lead the S&P 500 after Middle East escalation

Energy companies have become the top-performing sector in the S&P 500 in 2026. The group is up more than 20% after US operations against Venezuela and recent strikes involving Iran increased geopolitical risk around oil supply.

Markets quickly priced in the possibility of conflict in the region. Oil prices climbed, pushing energy stocks higher before the latest military escalation began.

Now the outlook depends heavily on the Strait of Hormuz, a shipping route that carries about 20% of global oil and gas. Iran has partially closed the strait and launched strikes on energy infrastructure across the region, including facilities in Saudi Arabia, Qatar, Kuwait, Iraq, and Israel.

Higher oil prices can boost producers, but a prolonged disruption could damage the global economy and cut demand. Some analysts estimate prices could reach $200–$300 per barrel if the strait closes for an extended period.

Markets are starting to reflect that uncertainty. After the latest escalation, several major US energy stocks traded flat or lower despite rising oil prices.

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