Motley Fool is urging investors to keep buying consistently even with the Buffett indicator at about 232%. The warning is simple: market valuations are stretched, but sitting out after a crash scare can leave long-term investors behind.
Warren Buffett put that risk bluntly in a 2001 Fortune essay, saying that when the Buffett indicator nears 200%, investors are “playing with fire.” The ratio now sits well above that level, and the S&P 500 Shiller CAPE ratio has been hovering above 40 since May 2026.
Buffett indicator At 232%
The Buffett indicator’s current reading is a record high of around 232%. That is far above the 200% level Buffett flagged in 2001, and it comes after the measure moved above 200% in July 2025. Since July 2025, the S&P 500 has still earned total returns of more than 27%.
That is the part investors cannot ignore. A valuation warning can arrive long before prices break, and the market has already kept rising while the warning lights stayed on. The S&P 500, Nasdaq Composite, and Dow Jones Industrial Average were up 6%, 9%, and 4% respectively since late July.
Shiller CAPE And AI bubble
The other signal is the S&P 500 Shiller CAPE ratio, which is showing patterns last seen during the dot-com bubble. It peaked at around 44 in the late 1990s and has been above 40 since May 2026.
Bank of America's most recent Global Fund Manager Survey adds another layer. Around 45% of fund managers said an AI bubble is the biggest tail risk facing the market in 2026. That does not call the timing of a break, but it does show how crowded the warning trade has become.
Warren Buffett And January 2000
The practical lesson is for investors already in the market, not for market-timing traders. An investor who bought an S&P 500 ETF or index fund in January 2000 would have seen the dot-com bubble officially pop in March, then lived through a bear market that lasted roughly two and a half years. Even so, the S&P 500 has still delivered more than 760% in total returns since January 2000.
That is why the article’s point stays consistent: if a crash arrives, keep investing on schedule rather than waiting for the perfect entry point. The signal may be loud, but no indicator says exactly when the turn begins, and missing years of gains can be more costly than riding through the next drop.
