JPMorgan Is About to Become the First $1 Trillion Bank. The Premium Is Riding on 1 Man.

JPMorgan Chase (NYSE: JPM) is closing in on a market cap of $1 trillion and is by far the most valuable bank in the world. This is because of the company's expansion across the United States and globally, offering consumer, commercial, and investment banking services, along with trillions in assets under management (AUM) for its wealth management services.

The stock trades at a premium to other banks, and for one reason: CEO Jamie Dimon. Here's the scoop on Dimon and whether investors should buy JPMorgan Chase stock near an all-time high.

Dimon's two-decade tenure

Jamie Dimon became CEO of JPMorgan Chase at the beginning of 2006, following the 2004 merger with Bank One Corporation. This was a pivotal moment in the commercial banking world, as the real estate bubble was heading into overdrive and was about to throw Dimon into the fire.

JPMorgan Chase -- through Dimon and his predecessors -- had the right strategy during the real estate bond boom by building what he calls a "fortress balance sheet" that can survive crises. Competitors became overleveraged on mortgage-backed securities that performed terribly, leading to the crisis we now know as the Great financial crisis.

The bank was not immune to the downturn, but it was one of the few companies that did not need a government bailout (though most banks did receive some form of government assistance to bolster morale). With a stronger balance sheet, JPMorgan was able to buy competitors on the cheap, such as Washington Mutual and Bear Stearns' assets.

We even see this same strategy played out today. During the banking crisis of 2023, JPMorgan acquired First Republic Bank at a dirt cheap price, stabilizing the market and adding tons of new customers. This is why JPMorgan Chase has the most assets of any bank in the United States, at $4.9 trillion. In second place is Bank of America, at $3.5 trillion.

Image source: Getty Images.

Valuation premium and earnings boost from investment banking

JPMorgan's consumer and commercial banking operations are rock solid, with steadily growing deposit, loan, and card-spending businesses, such as the Chase Sapphire program.

Where the business is shining this year is investment banking, where it has the top ranking for banking fees in 2026, likely due to its prestige and reputation as a solid operator you want in your corner. Investment banking fees were up 30% year over year last quarter and should continue to rise with the Anthropic and OpenAI IPOs (among others) in the pipeline for a record 2026 and early 2027 for capital raising.

With a diversified banking strategy and Dimon at the helm for two decades, JPMorgan commands a premium over its peers. It has a price-to-book value (P/B) of 2.7 and a price-to-earnings ratio (P/E) of 15. The banking sector as a whole has a P/B of 1.66 and a P/E ratio of 12.

JPM PE Ratio data by YCharts

Should you buy JPMorgan Chase stock?

A P/E ratio of 15 is undeniably a premium for a slow-growing bank. With a valuation pushing $1 trillion, it is unlikely that JPMorgan Chase stock will deliver hypergrowth returns for your portfolio.

This is not what the stock is meant for. JPMorgan Chase should serve as ballast in your portfolio, delivering steady gains and capital returns through buybacks and dividends. It currently has a dividend yield of 1.7% and has reduced its shares outstanding by 10% over the last five years.

Steady but slow growth, along with these capital returns, should drive earnings per share (EPS) and solid total returns over the long haul, as long as JPMorgan Chase retains its reputation as the premier bank in the United States.

Bank of America is an advertising partner of Motley Fool Money. JPMorgan Chase is an advertising partner of Motley Fool Money. Brett Schafer has no position in any of the stocks mentioned. The Motley Fool has positions in and recommends JPMorgan Chase. The Motley Fool has a disclosure policy.