Why investor fear and anxiety play a role in market volatility

2025 has already been eventful for investors. Many factors are influencing market volatility, and one cause you might have overlooked is the emotions of investors. Read on to find out why fear and anxiety might lead to the value of investments falling.

US president Donald Trump entered the White House for a second term in January. Since then, his policies have caused global uncertainty, particularly the introduction of tariffs on goods imported into the US.

Indeed, Forbes reported in April 2025 that during the first 90 days of the new administration, the S&P 500 (an index of 500 leading companies) had tumbled 15% from its peak. The Nasdaq, a techn