WASHINGTON—The U.S. State Department issued a stark travel advisory urging all American citizens to depart the Middle East immediately, following reports of Iran targeting Kuwait for the second time in three weeks. The escalating tensions sent crude oil futures up more than three percent, while defense stocks showed early strength. The S&P 500 closed up 0.7 percent at 7,490, but sector movements told a more important story.

Lockheed Martin and Raytheon Technologies are the names to own here. Neither appeared in today's broad market data, but both stand to benefit directly: order backlogs should expand as regional governments reassess security postures and accelerate procurement. That is a concrete near-term catalyst, not a macro abstraction.

Higher crude prices will pressure margins across airlines and logistics operators. Amazon gained 15.3 percent today to $271.58, but rising energy costs are a real headwind to its distribution network—watch whether management addresses that exposure on the next earnings call.

Smaller-cap stocks retreated, with the Russell 2000 dropping 0.5 percent to 2,931, while the Nasdaq Composite climbed 1.0 percent to 25,374, supported by large-cap technology names including Microsoft and Alphabet. The divergence reflects a rotation toward scale and stability.

We maintain our overweight rating on the defense sector. The immediate catalysts to watch: updated order-intake guidance on upcoming quarterly earnings calls from Lockheed and Raytheon, any formal announcements of increased defense budgets from U.S. allies in the region, and the next U.S. defense budget proposal, expected in early 2027.