Interest Rates, Not Middle East Tensions, Driving Stock Market Rally, Cramer Says

The S&P 500 has rallied to within 1.5% of its January record high despite escalating geopolitical tensions in Iran, a move that defies historical patterns. Jim Cramer attributed the market's resilience on Monday to stable interest rates rather than geopolitical risk, arguing that if Treasury yields were spiking, stock valuations would collapse.

Cramer, host of CNBC's "Mad Money," said on April 13 that Wall Street has correctly prioritized interest rate movements over Middle East conflict when pricing equities. The 10-year Treasury yield peaked on March 27 after initially spiking in response to U.S. and Israeli strikes on Iran on February 28, then stabilized—allowing investors to maintain higher valuations for stocks even as oil prices rose due to supply disruptions from the Strait of Hormuz.

"If interest rates were spiking, this market would be different," Cramer said. He noted that higher oil prices typically weigh on equities, but modern fuel efficiency and the country's reliance on cheaper domestic natural gas have reduced the economic drag compared to past energy shocks. The S&P 500's lowest close of 2026 came on March 30, just three days after the Treasury yield peaked.

Cramer said the Federal Reserve, under incoming chair Kevin Warsh—Trump's nominee to replace Jerome Powell when his term expires next month—is unlikely to raise short-term rates and may cut them. He argued that while recent inflation data has been elevated by tariffs and energy costs, the Fed will likely treat those pressures as temporary. Software stocks like Salesforce and Microsoft led Monday's trading, while energy stocks lagged, demonstrating that investors are focused on interest rate sensitivity rather than geopolitical headlines.

Context

Interest rate movements have historically been the primary driver of stock valuations because they determine the discount rate investors apply to future corporate profits. When rates rise, investors demand lower prices for the same earnings stream—a dynamic called price-to-earnings multiple compression. The relationship between Treasury yields and equity prices has held across multiple market cycles; during the 2022 bear market, the S&P 500 fell 18% as the 10-year yield climbed from 1.5% to 4.2%.

The current market environment contrasts with the 1973 oil embargo, when a 40% spike in crude prices triggered a 48% stock market decline over the following two years. Modern economies are roughly 50% more fuel-efficient than in the 1970s, and the U.S. produces roughly 13 million barrels of oil per day domestically—reducing dependence on Middle Eastern supplies compared to decades past.

What's Next

The stability of Treasury yields will determine whether the market's current rally holds. If geopolitical escalation in Iran forces oil prices higher without corresponding Fed rate cuts, inflation expectations could shift, pushing yields up and triggering the multiple compression Cramer warned about. Kevin Warsh's confirmation as Fed chair—currently pending Senate approval—will signal the central bank's policy direction; his public statements have suggested openness to rate cuts if inflation continues moderating, which could reinforce the current market dynamic.