War in Iran, Potential Rate Hikes, and AI's 'Show Me' Phase Dominate Investor Attention

As the conflict in Iran continues, energy market disruption and renewed bets on rate hikes by the Fed are key focus areas for investors.

Mar. 22, 2026 at 11:37am

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The war in Iran has now rolled into its fourth week, dashing hopes of a quick resolution and continuing to disrupt the global energy economy. This has led to a surge in oil prices, with Brent crude trading around $107 per barrel. The Federal Reserve's cautious tone after its latest policy meeting has also forced Wall Street to reassess the timeline for potential rate cuts, with a 50% chance of a rate hike by October now being priced in. Meanwhile, the AI sector is entering a 'show me' phase, where big announcements from companies like Nvidia and Micron are being met with sell-the-news reactions as investors seek tangible impacts on corporate fundamentals.

Why it matters

The prolonged conflict in Iran and its impact on energy markets is a major concern for investors, as it could drive up inflation and force the Federal Reserve to maintain a hawkish stance on monetary policy. Additionally, the shifting sentiment around AI investments highlights the need for technology companies to demonstrate clear, measurable benefits to their bottom lines in order to justify lofty valuations.

The details

The war in Iran has disrupted global energy markets, with attacks on critical infrastructure like the Ras Laffan LNG terminal in Qatar potentially taking years to repair. This has kept oil prices elevated, with Brent crude trading around $107 per barrel as of last Friday. The Federal Reserve, meanwhile, has struck a more cautious tone, acknowledging that the oil crisis could drive up inflation. This has pushed Wall Street to reassess the timeline for potential rate cuts, with a 50% chance of a rate hike by October now being priced in, in contrast to the Fed's own projections. In the tech sector, major announcements from companies like Nvidia and Micron have failed to impress investors, as the AI industry enters a 'show me' phase where positive financial results are no longer enough to support sky-high valuations.

  • The war in Iran has rolled into its fourth week as of Saturday, March 18, 2026.
  • On Thursday, March 16, 2026, Israeli Prime Minister Benjamin Netanyahu said his country would help the US reopen the Strait of Hormuz.
  • On Wednesday, March 15, 2026, QatarEnergy's CEO told Reuters that attacks on its Ras Laffan LNG terminal could take years to repair.
  • On Friday, March 17, 2026, President Trump told Fox News, "We can have a dialogue, but I don't want to do a ceasefire."

The players

Jerome Powell

The Chair of the Federal Reserve, who acknowledged that the oil crisis resulting from the Iran war could drive up inflation.

Benjamin Netanyahu

The Prime Minister of Israel, who said his country would help the US reopen the Strait of Hormuz.

Donald Trump

The President of the United States, who told Fox News that he doesn't want a ceasefire in the war in Iran.

Paul Sankey

The head of Sankey Research, who wrote in a note to clients that the situation in the Strait of Hormuz is the "terrifying near-term question" of who controls it.

Neha Khoda

A Bank of America credit analyst, who said that AI has officially entered its "show me" phase, where the positive impact of AI is being offset by its negative impact.

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What they’re saying

“You broke it, you buy it.”

— Paul Sankey, Head of Sankey Research

“There's really not a lot we can do other than watch and see.”

— Jerome Powell, Chair of the Federal Reserve

“We could be at an AI-led inflection point in the context of corporate fundamentals.”

— Neha Khoda, Bank of America credit analyst

What’s next

The judge in the case of the alleged Waymo vandal will decide on Tuesday whether or not to allow Walker Reed Quinn out on bail.

The takeaway

The prolonged conflict in Iran, the Federal Reserve's shifting stance on monetary policy, and the 'show me' phase in the AI sector highlight the complex and interconnected nature of the current economic landscape, underscoring the need for investors to closely monitor a range of factors that can impact market performance and corporate fundamentals.