The S&P 500 index (SNPINDEX: ^GSPC) reached new all-time highs earlier in August, yet many investors remain anxious despite significant gains in recent years.
Concerns range from whether major tech companies are overspending on artificial intelligence infrastructure to rising interest rates and ongoing risks tied to the conflict in Iran.
These worries are understandable, but history consistently shows that selling stocks out of fear tends to hurt investors far more than staying the course.
Market timing, the practice of moving money in and out of stocks based on short-term predictions, feels logical but almost never works the way investors hope.
An investor might reason that stocks look overvalued today, predict a 20% decline, and decide to wait on the sidelines until prices fall before buying back in.
The fundamental problem is that nobody, not professional fund managers or individual investors, can reliably predict what the market will do on any given day, month, or year.
Fidelity research shows that missing out on the best five days of stock market performance since 1988 would have reduced an investor’s long-term gains by about 38%.
Since 1926, the S&P 500 has delivered average annual returns of about 10%, a figure that already accounts for major crashes including the one that triggered the Great Depression.
The popular Vanguard S&P 500 ETF (NYSEMKT: VOO) has delivered annualized returns of over 15% over the past 10 years, a period that included both the 2020 COVID-19 pandemic crash and the 2022 bear market.
VOO is up 19.5% over the past year alone, further illustrating how staying invested through turbulence tends to reward patient, long-term investors.
When markets drop sharply, headlines become alarming, and that noise can push even disciplined investors toward panic-driven decisions that lock in losses.
By attempting to avoid the risk of a downturn, investors often end up taking the bigger risk of missing the market’s best recovery days, which frequently cluster right after the worst periods.
Simply buying a low-cost index fund like VOO and holding it through all conditions remains one of the most reliable ways for individuals to build lasting financial security.
No one can say with certainty whether the S&P 500 will be higher or lower tomorrow, but history strongly favors those who stay invested over those who try to predict every move.
