Will the U.S. Stock Market 4-Peat in 2026?

2026 is heading toward a four-peat of double-digit returns on U.S. stocks, but it will require P/Es to remain high — investors need to remain optimistic. In the past, when P/Es were high, investor fear kicked in and P/Es declined, causing stock market losses. Time will tell, but diversification is a reasonable strategy no matter the outcome.