Kevin Warsh, President Trump’s pick to head the Federal Reserve, is poised to take the baton from current Fed chair Jerome Powell on May 15, 2026. He will move into a position that holds tremendous influence on the U.S. economy and the stock market.

With Warsh at the helm of the Fed, the market narrative could change. Some believe that we have already seen examples of the “Warsh trade,” with a rally in bank stocks and the 30-year U.S. Treasury yield rising above 5%. Even bigger market moves could be triggered once Trump’s nominee becomes Fed chair. Here’s how investors should prepare.

How the Fed’s Warsh era could impact the market

The Federal Reserve’s greatest impact on the stock market is its ability to set interest rates. These rates can make a huge difference in the amount of interest expense companies must pay, which in turn affects their profits. As earnings go, so go stock prices (usually, anyway).

President Trump has repeatedly criticized current Federal Reserve chair Powell for not cutting interest rates soon enough or as much as he’d prefer. Will Warsh side with the president on this front? That’s the big question.

Warsh has gone on record in support of the Fed’s role in controlling inflation, which usually means higher rates when inflation is above the desired level. However, he believes that artificial intelligence (AI) is a “significant disinflationary force,” a stance that provides latitude in reducing interest rates even when inflation is higher than preferred. Warsh also likes the idea of using an inflation range in decision-making rather than the 2% target that the Fed has traditionally used.

Generally speaking, lower interest rates are good for the stock market. But Warsh wants to end the Fed’s practice of telegraphing its interest rate decision. This could lead to greater uncertainty during the transition phase of his tenure as Fed chair. And investors hate uncertainty.

Perhaps the best place to see the early impact of Warsh’s leadership of the Fed is the bond market. If institutional investors view the Fed’s actions as being inflationary, volatility in the bond market could surge as yields rise and bond prices fall. Bond volatility often spills over into stock market volatility.

How investors can prepare for a Warsh-led Fed

Investors absolutely should not overreact to how they think Warsh will guide the Fed in making changes. His actions as Fed chair may not align with conventional wisdom. Drastic reallocations of holdings and panic selling would almost certainly be counterproductive.

However, it’s pragmatic to anticipate a period of increased market volatility as Wall Street adjusts to the new era at the Federal Reserve. Consumer staples, healthcare, and utility stocks tend to hold up better than most during times of policy uncertainty.

Make sure your portfolio is well diversified. In particular, limit excessive exposure to stocks that are especially sensitive to interest rates. If you own bonds, short-term durations will likely be better choices than long-term durations. Focus on the stocks of companies that generate durable free cash flow, are consistently profitable, and have strong balance sheets.

Remember, too, that increased volatility can create attractive buying opportunities. Potential market overreactions to the Fed’s moves may temporarily cause some high-quality stocks to trade at a discount. Investors should have some cash available to deploy in this scenario.

The Fed matters, but investing discipline matters more

Once Warsh becomes Federal Reserve chair, we’ll likely see a new communication style and could see policy shifts. This could translate to significant market moves. However, Warsh won’t control the Fed’s decisions single-handedly. The period of volatility could be relatively short as Wall Street adjusts.

What the Fed does matters to the stock market. But investing discipline matters more. The smartest way for investors to prepare for a Warsh-led Fed is to maintain a long-term focus and seize great opportunities when they arise.