If a Stock Market Crash Is Coming, History Says This 1 Investing Move Is Crucial
The article says investors cannot time a crash, but they can prepare by building cash to buy dips when markets fall.
Intelligence analysis by GPT-5.4 Mini

With the S&P 500 still strong, the piece argues that fear of a correction is rising because inflation is sticky, valuations are rich, and AI could add uncertainty. Its main advice is simple: keep enough cash ready so weakness becomes an opportunity instead of a trap.
The article says nobody can know exactly when a stock crash will happen, so the smart move is to keep some cash ready, like keeping an umbrella by the door in case it rains.
Analysis
42.4
The article leans heavily on valuation as a warning sign, and the CAPE ratio at 42.4 is its sharpest data point. That matters because the argument is not just that stocks are expensive, but that they are expensive by a measure that the piece says has historically lined up with poor forward returns.
That does not make a crash inevitable, but it does change the burden of proof. When valuations are stretched, investors need stronger earnings growth or easier policy to justify further gains, and the article suggests neither is a sure thing right now.
The broader point is psychological as much as mathematical. High multiples can keep rising for a while, but they leave less room for disappointment if inflation stays firm or growth slows.
VOO
The mention of the Vanguard S&P 500 ETF makes the advice concrete. Rather than chasing individual names, the article points to a broad-market fund as a simple way to express long-term confidence in U.S. equities.
That is important because the piece is not really making a stock-picking argument. It is making a timing argument: if an investor expects turbulence, the harder task is not choosing what to own, but deciding when to deploy capital.
VOO also reinforces the article’s practical tone. A low-cost index fund is presented as a vehicle for buying strength when fear creates a discount, which is a very different posture from trying to predict the exact day of a sell-off.
Buffett
The Warren Buffett quote is the article’s moral center. It uses a familiar investing principle to frame cash as a weapon, not a drag, during periods when everyone else is scared.
That framing matters because investors often treat cash as an admission of defeat. Here it is presented as optionality, giving an investor the ability to act when prices fall rather than freezing up in the middle of panic.
The implication is that preparation can matter more than prediction. If the market keeps climbing, cash may feel boring, but if volatility returns, the investor with liquidity can act while others are still trying to recover from losses.
Key points
- The article says no one can reliably predict a crash.
- It argues that a cash reserve is the key defense before a correction or bear market.
- It cites high inflation and a CAPE ratio of 42.4 as reasons for caution.
- It says history favors investors who have money ready to buy dips.
- It uses VOO and a Warren Buffett quote to support a patient, prepared approach.
If markets stay choppy or fall, investors with cash could buy quality funds at lower prices. The article argues that past dips have been followed by strong rebounds, which could reward patient buyers.
If inflation stays high and valuations stay stretched, stocks could keep struggling or fall sharply. In that case, investors who are fully invested may have little room to act until prices are already much lower.

