The silicon siege holds

The silicon siege holds.

While missiles carve paths through the Strait of Hormuz and Trump drops 50% tariffs on Canadian milk, hockey sticks, and beer like some deranged trade negotiator settling old grudges, the chip stocks staged a furious rebound. Nvidia up nearly 2%, Micron and Western Digital ripping double digits, semis dragging the Nasdaq 1.3% higher to 25,837. S&P added 0.9% to 7,509. The machines refused to blink.

This isn't normal rotation. This is the market pricing a hierarchy: silicon over crude, code over geopolitics, capex over everything. Oil settled near $91 after flirting with $92—its highest in weeks—fueled by the tenth day of U.S. strikes on Iran, Houthi threats, and tanker incidents choking the world's most critical chokepoint. Brent has climbed from sub-$72 earlier this month. Energy costs are re-accelerating right when disinflation looked plausible. Yet the AI complex, the one sector most exposed to higher power bills and data center economics, led the charge.

Call it cognitive dissonance or call it cold logic. Investors aren't ignoring the war; they're subordinating it. The bet is that whatever supply shocks hit commodities, the productivity and monopoly rents from AI infrastructure will outrun them. Nvidia taking a stake in Nebius, the semis roaring back after last week's bear market dip—it's the same narrative: the future is being built in hyperscale clusters, and nothing short of total Hormuz closure derails that.

Look at the crosscurrents. Trump's Canada tariffs risk a messy tit-for-tat, hitting everything from plywood to chemicals while exempting energy and critical minerals. Canadian PM Carney called it a USMCA violation. Supply chains already strained by the Middle East mess now face fresh North American friction. Bond yields edged higher in spots as inflation fears flickered back; the 10-year Treasury and peers felt the heat from UK fiscal noise and broader sovereign selloffs. Yet risk assets, particularly the narrowest slice of them, powered through.

This reveals the structural tension defining 2026 markets: concentrated winners in a fragmenting world. The Magnificent cohort and their suppliers have absorbed blow after blow—valuation resets, capex scrutiny, rate volatility—and keep finding bids. Breadth remains mediocre. Median stocks lag. Small caps and cyclicals get thrown a bone only when oil volatility eases momentarily. The real economy feels the oil spike in freight, manufacturing inputs, and household budgets; the traded economy obsesses over whether Alphabet and Nvidia will validate another leg of the AI spendathon. Earnings loom. Expectations are sky-high.

The visceral part: There's something grotesque about watching chipmakers surge while tankers dodge strikes and diplomats scramble. Oil at these levels doesn't just juice energy names—it leaks into core CPI components at the worst possible time, right as central banks everywhere are navigating post-pandemic scars and war-induced supply scars. Fed Chair Kevin Warsh and peers have talked a hawkish game when inflation rears; softer prints bought time, but $90+ crude threatens to rewrite the script again. Markets are pricing AI deliverance faster than policymakers can react to energy chaos.

Crypto, that supposed chaos hedge, sits in its own uneasy truce—Bitcoin hovering, Ethereum catching some bid but hardly exploding. The digital assets crowd watched the same geopolitical flare and didn't fully decouple. Gold, the ancient safe haven, has its own complicated dance near lofty levels. The hierarchy asserts itself: even alternative stores of value bend to the AI narrative's gravity.

Edge cases abound. If Hormuz disruptions worsen and Brent tests $100–120 as some banks have flagged, the inflation pass-through becomes undeniable. Data centers guzzle power; higher energy costs could crimp margins or slow rollout precisely when skeptics demand proof of returns on those hundreds of billions in capex. Tariffs escalate? Broader trade fragmentation hits global supply for chips themselves—TSMC warnings on costs aren't abstract. A hot enough CPI reroutes Fed expectations and slams multiples across growth.

Conversely, any meaningful de-escalation in the Middle East floods markets with relief. Oil gives back gains, bonds stabilize, and the AI bid goes parabolic on easier financial conditions. That's the path of least resistance priced in right now. The rebound in semis wasn't random; it was positioning ahead of earnings, a declaration that the structural bull market in intelligence infrastructure survives tactical shocks.

The deeper implication: We're witnessing monetary policy's diminishing relevance next to technological and geopolitical regime shifts. Central banks fret over inflation prints while capital reallocates at lightspeed toward whoever controls the models and the silicon. The U.S. market's resilience—near records despite everything—stems from this asymmetry. Not every sector gets to claim "this time it's different" with such conviction. Most don't.

Skepticism is warranted and healthy. Last week's semi bloodbath showed how quickly sentiment flips when doubts surface on utilization or payback periods. Mixed corporate signals persist: some industrial and consumer names lagged while tech roared. The narrow leadership is a feature of this cycle, not a bug, until it isn't.

For now, the machines are winning the siege. They shrugged off tariffs, ignored the missiles, and bet that human conflict and policy friction remain secondary to exponential compute demand. Whether that bet ages like fine Bordeaux or cheap gasoline will play out in the earnings prints and the next escalation from Tehran or Ottawa. The tension is electric, the stakes visceral. Markets aren't calm; they're committed. And commitment in the face of chaos has been the most profitable stance of the decade.

The silicon holds. For how long depends on whether the wars stay contained and the capex delivers. Place your bets accordingly.