How can diversification affect an investor's portfolio during market volatility?

Diversification can significantly stabilize returns during periods of market volatility by spreading investments across a variety of asset classes, sectors, or geographic regions. This approach reduces the overall risk associated with the portfolio because when one investment performs poorly, others may perform well, thus balancing the potential for loss. By not putting all capital into a single investment or type of investment, an investor can mitigate the impact of market fluctuations on their overall portfolio. This strategy is especially beneficial during turbulent market conditions, where certain sectors may decline while others remain stable or even thrive. Therefore, diversification serves as a protective measure against the inherent risks of investing in a single asset or asset class.