AI chips pull the market higher while war and inflation stay in the background

What actually moved today

Big picture: all the major indices were up solidly, with the Nasdaq out front and small caps tagging along.

Tech was the clear engine. The sector jumped more than 2%, and the move wasn’t just one stock: Micron, AMD, and Broadcom all ripped higher, and the AI mega‑caps like Nvidia, Microsoft, Apple and Amazon were firmly green. A brand‑new DRAM ETF crossing $1 billion in just 10 days underlines how intense the hunger is for anything tied to memory and AI hardware.

Breadth was decent rather than euphoric: a bit more than half of stocks rose, and roughly three‑quarters now sit above their short‑term averages. An equal‑weight basket of S&P names climbed too, so this wasn’t purely a “five giant tech stocks” day.

On the flip side, rate‑sensitive and defensive areas lagged. Real estate fell, utilities and industrials were soft, and a popular low‑volatility ETF was down even as the market rallied. High‑beta (more volatile) stocks beat the “steady Eddie” names by a wide margin.

Meanwhile the VIX slipped to the high‑teens, its calmest since March, confirming what the tape felt like: investors are less scared, at least for the moment.

The tension underneath: war, oil and inflation

None of this is happening in a vacuum.

In the Middle East, President Trump extended the ceasefire with Iran, which helped take the worst‑case scenario off the table and gave stocks breathing room. But traffic through the Strait of Hormuz is still effectively choked, with reports of ship seizures and blockades. That’s why tanker stocks are in focus and why Europe is talking about mandatory jet‑fuel stockpiles.

Companies in sectors like airlines and chemicals are reportedly moving from “raise prices” to “cut production” because of the conflict. That’s a classic recipe for supply‑driven inflation: less stuff, same or higher demand.

You can see that in the macro signals. Retail sales headlines look hot, but a chunk of that is higher gasoline prices, not a suddenly super‑charged consumer. Central bankers are openly warning that inflation risks have ticked up, and real yields – bond yields after inflation – are being watched closely. Markets have become less convinced that the Fed will cut rates soon.

To make it spicier, the Fed itself is in the political spotlight. Kevin Warsh’s nomination comes with talk of shrinking the Fed’s balance sheet and dialing back the constant communication markets have gotten used to, while the Justice Department is probing the institution and legal commentators are openly debating the Fed chair’s job security. That all adds uncertainty about how “friendly” the Fed will be to markets in the next couple of years.