U.S. Stocks’ Long-Term Returns, Market Share and Investor Time Horizons

Returns and investor experience

U.S. equities’ long record of growth comes with a less comfortable reality: investors spend much of the time below their previous wealth peak. Ten figures from Investing in America put long-term returns, market history and the cost of waiting in perspective. The figures describe different parts of the investment experience: what wealth can become over long periods, how unevenly it gets there, and how much the timing of saving can matter. Read together, they make a case for patience while also showing why a strong historical record can feel frustrating to live through.

A dollar invested in U.S. stocks in 1800 reached $4,227,433 in real terms by 2025, compared with $898 for a dollar in bonds. Those inflation-adjusted figures show the scale of the difference in long-run outcomes, but they don't describe a smooth climb or guarantee a similar result for any particular investor. Stock investors spent about 80% of the time below their prior peak wealth, reaching a new high only about one-fifth of the time. In practical terms, a long-run gain can coexist with extended stretches when an investor's portfolio hasn't recovered its earlier high. That gap between the destination and the path is easy to miss when returns are presented as a single figure.

The ranking of successful companies adds another caution. Among the 100 best-performing U.S. stocks in history, just six averaged annual returns above 20%. Altria, formerly Philip Morris, leads the lifetime ranking with a reported total gain of 265,528,901%. That result is striking, but a list of past winners can make exceptional outcomes look more typical than they are. The figures describe what happened to a small set of companies over long spans; they don't show that an investor could have identified those companies in advance or held them throughout their rise. A history of extraordinary winners is also a reminder of how rare extraordinary results are.

The cost of waiting

Long horizons have mattered: over the past 225 years, global stocks have never posted a negative nominal return across a 20-year period. That's a statement about the historical record, not a promise about what any future 20-year period will deliver. Nominal returns also don't account for the effect of inflation on what money can buy, a distinction that matters when comparing future account balances with today's expenses. The record can inform a discussion of time and risk, but it can't remove uncertainty from the decision to invest.

The book also illustrates the cost of delaying savings: investing $5,000 annually from age 20 through 26, then stopping, could grow to more than $1 million by age 70. Starting at 40 would require $270,000 in contributions, rather than $30,000, to reach the same amount. The comparison makes time itself part of the calculation: early contributions have longer to compound, while later saving has less time to build toward the same target. The example is useful as a demonstration of compounding, though its result depends on the assumptions behind the calculation. It shouldn't be mistaken for a forecast that every saver will reach that amount.

Here's the thing: the example is memorable because the contribution totals differ so sharply, but the broader point is less tidy. People don't all have the same ability to save early, and a clean illustration can't capture every interruption or change in circumstances. If you're working in this space, the useful distinction is between showing how time affects a hypothetical result and suggesting that one schedule fits everyone. The first is what the example supports.

U.S. weight in the world economy

The United States accounts for 5% of the world’s population and land, but 60% of global stock market value and 40% of Nobel Prizes awarded. In 1945, it produced more than half of global industrial output, the largest share attributed to any single country. Together, those figures point to the scale of the country’s historical economic and financial presence. They also come from different measures: population, land, market value, prizes and industrial output don't describe the same kind of influence. Their value is in the contrast, rather than in treating them as interchangeable measures of economic strength.

That market share gives U.S. stocks an outsized place in the global figures discussed by the book. It also means that a long record of U.S. market performance reflects a particular national history, not a universal template for every economy or investor. And yet. A country’s prominence in past data can't settle what future performance will look like, or tell a reader how much exposure is appropriate for their own circumstances.

Wealth, inflation and inheritance

The economic history sits alongside two reminders about wealth: the dollar has lost 97% of its purchasing power since 1913, and Cornelius Vanderbilt’s $100 million fortune exceeded the U.S. Treasury when he died in 1877. By a 1973 reunion of more than 100 descendants, none was a millionaire. The figures put wealth in different frames: purchasing power across time, an individual fortune relative to a public institution, and the later fortunes of a family. They make the point that a large sum in one era doesn't carry the same meaning in another.

The Vanderbilt account is particularly pointed because it separates creating a fortune from preserving it. The figures don't explain what happened to each descendant’s finances, and they shouldn't be stretched into a general rule about inheritance. They do illustrate that wealth can change substantially across generations. (And this is the part most people overlook.) A remarkable fortune is a historical fact; its endurance is a separate question.

What the figures can—and can't—show

The book gathers these figures; its central financial message is the power of time and the difficulty of preserving wealth across generations. This is more significant than it looks: the headline return and the long periods below a prior peak describe two sides of the same history. A reader who focuses only on the final balance may underestimate how much patience the path requires. A reader who focuses only on drawdowns may miss the long-run growth the figures document.

There’s no single number here that resolves the tension. The historical record can help readers understand compounding, inflation and the uneven experience of holding stocks, but it can't tell them what will happen next. The numbers here are underwhelming as a shortcut to certainty; they're more useful as context for asking what a long time horizon means, and what it takes to stay with one.

Order Investing in America or learn more about the book for more on the historical figures behind these comparisons.