Steve Eisman Is Not Changing a Single Trade Over the Iran War. Should Retail Investors Follow His Lead?

The war in Iran has thrown investors another curveball.

At a time when market-watchers are already fretting over AI pressure on the software sector and a weakening labor market, a war breaking out in the Middle East is now upending markets.

Stocks have been volatile in each of the three sessions since the U.S. and Israel attacked Iran, with the S&P 500 (^GSPC +0.86%) tumbling on Tuesday before recouping much of those losses on Wednesday.

Oil prices have soared, and defense stocks have gained as well. However, at least one prominent investor believes the best move right now is to do nothing.

Steve Eisman, who gained fame as one of the investors in “The Big Short,” said in an interview on _CNBC _that investors should ignore the war, and he thought it would be a positive over the long term.

Eisman, who cashed in big in the financial crisis, has some wisdom when it comes to zigging when others are zagging, so it may be worth heeding his advice.

Image source: Getty Images.

Is sitting still the best move?

Investors have a tendency to react to short-term news, but investing is a long-term game, and the war in Iran seems especially unpredictable. It could spread into a regional conflict, or it could be over in a matter of weeks.

Eisman seems to be advising investors to sit on their hands, in part because he thinks it could be over soon, saying, “People react because of what’s happening. Oil prices are obviously up, but if it goes well, two months from now, prices will be back to where they were.”

Geopolitical turmoil isn’t new, of course, and stocks have continued to rise in spite of wars, famines, the pandemic, and other crises. What will determine how the war impacts the stock market will be its impact on the global economy, which is more likely to show up in specific sectors rather than spark a global recession.

Overall, I think making one or two investments based on the latest news in Iran is reasonable. For example, the Trump administration seems to be adopting a more aggressive foreign policy, especially after the arrest of Venezuelan President Nicolas Maduro. Investing in a defense ETF like the **iShares U.S. Aerospace & Defense ETF **(ITA +0.52%) is a good way to get exposure to increased defense spending, and there are some intriguing individual stocks out there, including leading Israeli drone maker **Elbit Systems **(ESLT +6.18%).

In general, Eisman is correct. It’s easy to overreact to the latest news, and investors shouldn’t assume they know what’s happening next in Iran. Suddenly changing your game plan on the news isn’t a good move.