The S&P 500 has achieved a new all-time high, up by about 25% since April. However, 1/3 of U.S. investors are feeling “bearish” about stocks in the next six months. History suggests that investing at record highs can still lead to significant long-term gains, even during recessions and market downturns.

In the past, the S&P 500 has rebounded quickly from sharp market declines, leading to substantial returns for long-term investors who stayed the course. Even during the Great Recession, those who held onto their investments saw significant gains over time. Trying to time the market perfectly is difficult and can result in potential losses.

Instead of waiting for market dips to buy, consistent investing in quality, long-term stocks is recommended. Companies with strong fundamentals have better chances of weathering economic downturns and bear markets. Reviewing and ensuring all stocks in your portfolio are solid can better prepare you for any future market conditions.

Considerations of investing in the S&P 500 should involve a long-term perspective and focus on quality stocks. The Motley Fool Stock Advisor team highlights 10 stocks with potential for significant returns, outperforming the S&P 500. Consistent investing and holding strong stocks can lead to substantial gains over time, even during market uncertainties.

Read more at Yahoo Finance: Should You Invest Now or Wait for a Correction?