The chart below shows that even in years of positive return on the S&P 500, there are often significant intra-year drawdowns. In more than half of the years charted since 1980, the S&P saw a double-digit pullback within the year. The bottom line: Volatility is nothing new, and is not all that uncommon.
2023.07.26 - SP500 Intra Year Declines (max drawdown) vs calendar year returns