Markets lurch as Iran truce, AI ban hit

Monday market – From a U.S.-Iran agreement to reopen the Strait of Hormuz to an AI model access shutdown tied to U.S. rules, Monday’s stock-market watch list is dominated by abrupt swings—plus fresh deal talk across streaming, dining tech, and space.
The futures market catches a breath—then immediately changes its mind.
Monday’s opening mood is set by a U.S.-Iran memorandum of understanding aimed at ending the war and reopening the vital Strait of Hormuz. Stock futures are surging this morning after that development, with Nasdaq 100 futures up over 2%. The energy reaction is sharper: the U.S. oil benchmark WTI crude is down roughly 5% and traded at its lowest level since March 10.
But for investors, calm doesn’t last long. A separate headline hits the AI corner of the market: Anthropic has halted access to its Fable 5 and Mythos models after the Trump administration told the AI research company it must ban foreign governments. companies and individuals from using it. While futures track the news flow in one direction. this one lands as a different kind of jolt—one that suggests access and regulation could move faster than product schedules.
Elsewhere, the market’s attention turns to momentum and deal-making.
Space is back in focus after Friday’s record-breaking IPO. SpaceX shares are up over 5% premarket. In his Sunday column for Investing Club subscribers. Jim Cramer reflected on SpaceX. while KeyBanc upgraded two other names in the space economy—Rocket Lab and FireFly—after those stocks sold off on Friday.
Streaming and media bring their own volatility. Fox Corporation announced plans to acquire Roku in a cash-and-stock deal that values Roku’s equity at $25 billion. Fox shares are selling off on the news. while Roku soared 20% on Friday on reports it was discussing a sale—leaving it muted this morning.
In dining tech, American Express said it will buy TheFork, an online restaurant reservation and management platform in Europe, from Tripadvisor for $700 million. AmEx already owns Resy and Tock in the dining platform space.
Not every major move is tied to an announcement. Some come from how analysts frame risk and reward.
Capital One was added to Baird’s “Fresh Pick” list. Analysts point to narratives around a weak consumer and elevated Discover investment. but they’re also focused on what they describe as a mismatch: a cheap valuation. a strong capital position. and what they call earnings flexibility. The stock has had a difficult year, but it’s trading at less than 9 times forward earnings.
Goldman Sachs started coverage on 3M with a buy rating and DuPont at hold. For 3M, analysts like it as a self-help story, citing improving organic growth and upside from legal liability resolution. For DuPont. they favor the strategy of emphasizing its healthcare and water businesses. but don’t see enough total growth to give it a buy.
Semiconductors are getting a valuation nudge, too. Micron’s price target was raised to $1,500 from $660 at Cowen. The firm kept its buy rating and said growing CPU demand tied to agentic AI workloads will support higher memory prices for longer. stretching into the second half of 2027. The newsletter also notes it owns Arm and Intel as bets on CPU growth.
Auto and luxury risk trade on optimism after a hit. Morgan Stanley upgraded Ferrari to buy after the recent sell-off. saying its compressed valuation “overstates brand risk.” Ferrari’s stock was hit hard in late May when it unveiled its first-ever electric vehicle. and it is down 23% over the past year. Shares are up almost 5% this morning.
Meanwhile, Citi is taking the other side in trucking. After the group’s big run. Citi downgraded several trucking stocks. arguing that “elevated optimism appears reflected in valuations.” It put a sell on Old Dominion and went to hold on Saia. C.H. Robinson, and Knight-Swift. Citi doesn’t cover new Club name FedEx Freight.
What’s striking on this list isn’t just the variety of sectors—it’s how quickly the market is forced to re-price meaning. One headline is meant to reduce geopolitical risk around the Strait of Hormuz, pulling crude lower even as futures surge. Another is about restricting how AI models can be used, halting access to Fable 5 and Mythos. And alongside those swings are conventional catalysts—upgrades. downgrades. and big-ticket deals like Fox buying Roku and AmEx taking TheFork—that keep investors hunting for the next reason prices should move.
As Monday gets underway, the signals coming in are loud and uneven: energy down sharply, Nasdaq futures up more than 2%, and a spread of stock-specific shocks—from AI access limits to the afterglow of space’s record IPO—spreading across the market map.
stock market Monday Nasdaq 100 futures Strait of Hormuz WTI crude Anthropic Fable 5 Anthropic Mythos SpaceX IPO Fox Roku acquisition American Express TheFork Micron price target 3M DuPont Goldman Sachs Ferrari upgrade Citi trucking downgrades