Is It Safe to Invest at Record Highs? 125 Years of Data Says Yes

Wednesday, March 05, 2025


With the stock market hitting new highs, many investors are wondering: Is now the right time to buy, or should I wait for a dip?

A deep dive into 125 years of market data suggests that investing at record highs isn’t as risky as it seems. In fact, history shows that staying invested and diversified beats market timing almost every time.

What the Data Tells Us
• Long-term stock returns remain strong – Since 1900, U.S. stocks have delivered inflation-adjusted annual returns of 6.6 percent, far outpacing bonds (1.6 percent) and cash (0.5 percent).
• Market drops take time to recover – The Great Depression took 15.5 years to recoup losses, while the dot-com crash took 7.5 years. Even the 2008 financial crisis took four years for investors to break even.
• International diversification helps – While it hasn’t always worked for U.S. investors, data shows that global diversification has paid off for most other countries.

Diversification Is Key
• The 60/40 portfolio still works
– A mix of 60 percent stocks and 40 percent bonds historically delivers better risk-adjusted returns than holding stocks or bonds alone.
• Picking individual stocks is a gamble – From 1990 to 2020, 57 percent of stocks underperformed Treasury bills, meaning broad diversification is essential.
• Avoid market timing – If an investor had missed the best 20 months over the past 125 years, their returns would have dropped by nearly 3 percent per year.

What This Means for Investors
• Record highs don’t mean sell
– Historical data shows that investing at all-time highs is rarely a bad idea in the long run.
• Diversification remains the safest bet – Whether across asset classes or global markets, spreading risk works.
• Stay invested – Market downturns happen, but those who hold on through volatility tend to win over time.

The takeaway? Investing at record highs isn’t nearly as dangerous as it feels—history proves it.








​