Markets Absorb War Shock With Unsettling Calm
U.S. stocks closed essentially flat Monday despite the first trading day after strikes on Iran, a muted reaction that has JPMorgan Chase CEO Jamie Dimon openly skeptical. "There's more market exuberance than there should be," Dimon told Bloomberg's Lisa Abramowicz at the bank's leveraged-finance conference in Miami. He wasn't surprised by the sanguine response, but his tone suggested he doesn't trust it. The Dow dropped just 0.15%, the S&P 500 rose 0.04%, and the Nasdaq gained 0.36% — even as oil spiked 7%, mortgage rates jumped sharply higher, and the UAE announced it would close its stock market entirely. 'JUST IN: UAE to close its stock market tomorrow,' @Kalshi posted, a signal that other markets are treating this conflict far more seriously than New York.
The Playbook Says Buy, But Oil at $100 Changes Math
Wall Street strategists are dusting off the traditional playbook: geopolitical flareups are almost always good buying opportunities. Steve Eisman, the investor immortalized in The Big Short, told CNBC's Joe Kernen he wouldn't change "a single trade" because of the conflict, calling it a long-term positive. But Bloomberg's analysis warns that the threat of $100 oil makes buying this dip riskier than usual. Former Treasury Secretary Janet Yellen said the conflict will deliver both a hit to economic growth and inflationary pressures, complicating the Fed's job. "The Fed is even more on hold given Iran conflict risks," she said. Dimon echoed the concern, calling inflation risk "the skunk at the party." Retail investors, however, rushed into two favorite trades: defense stocks — which surged as Northrop Grumman, Lockheed Martin, and RTX rallied on expectations of increased defense spending — and gold, which jumped as a classic safe-haven play.
Companies Racing to Close IPOs Before Volatility Window Slams Shut
Behind the scenes, investment bankers are scrambling. Companies planning IPOs are weighing how to ride out the volatility set off by the Middle East conflict, with bankers looking for ways to finish deals nearing completion before the window closes entirely. Bloomberg reports that firms already in the pipeline are under pressure to price and close before market sentiment darkens further. The conflict is also rattling mortgage markets: rates reversed last week's decline and jumped sharply higher Monday as oil prices pushed Treasury yields up. NYSE insider Jay Woods told CNBC he's watching key levels on the S&P 500 and crude oil, with this week's February jobs report and earnings from Target, Broadcom, and CrowdStrike adding to the uncertainty.
Sector Rotation Accelerates as Traders Hedge Outcomes
The real story is in sector rotation and haven assets. Defense stocks surged as operations in the region underscored that air and naval assets remain central to military strategy, supporting President Trump's proposed $1.5 trillion defense funding request. Municipal bonds rallied as investors sought shelter, and Allianz Global Investors announced it's considering purchasing dollars after months betting against the U.S. currency — the Iran war has revived the dollar's haven status. Josh Brown highlighted three chemical stocks as beneficiaries if the conflict drives energy costs higher, though he warned they'll pull back "if the market gets nervous about whatever's about to happen in Iran." President Trump told The Telegraph he was "very disappointed" in UK Prime Minister Keir Starmer for initially blocking U.S. forces from using the Diego Garcia base for strikes — an unprecedented friction between the two allies. 'Donald Trump has told The Telegraph he is "very disappointed" in Sir Keir Starmer for blocking him from using Diego Garcia,' @JgaltTweets reported. The conflict also claimed three U.S. F-15E Eagles accidentally shot down by Kuwait in a friendly fire incident, a grim reminder of the operational risks as the campaign extends into its second week.
What Happens When Inflation Meets War Premium
Prediction market traders should focus on the inflation-Fed dynamic. Trump declared inflation tamed just before the Iran strikes began, but the conflict now threatens new price pressures that could undermine his case for lower interest rates. If oil stays elevated, the Fed is boxed in: cutting rates risks stoking inflation, but holding steady risks choking off growth. Danny Moses of Moses Ventures, another Big Short alum, told Bloomberg that if private credit markets seize up, "the Fed's going to have no choice but to bail it out, and they're probably right." The consensus view — that geopolitical shocks are always buyable dips — is being tested by a war that shows no signs of winding down. President Trump said strikes may last weeks, and the combination of rising oil, sticky inflation, and a Fed on hold creates a regime prediction markets haven't priced in yet. CNBC's Mike Santoli captured the mood: "The markets have already been caught in an uneasy equilibrium, with a clean bullish consensus undergoing persistent scrutiny." This conflict arrived at exactly the wrong time.





