In 2024, nearly all S&P 500 sectors posted gains in a year defined by AI enthusiasm and a robust U.S. economy. Overall, 66% of companies ended the year in positive territory as the index achieved its best two-year performance since the late 1990s.

The Federal Thrift Savings Plan (TSP) is a tax-deferred retirement savings and investment plan set up to help federal civilian employees and military personnel save for retirement.