Key Takeaways The S&P 500 tumbled into correction Thursday amid concerns that Trump administration policies, notably tariffs, ...

The S&P 500 is one of the most valuable financial benchmarks, offering real-time views of current market health and economic ...

An S&P 500 index fund tracks the S&P 500, a market index that measures the performance of about 500 U.S. companies. Index funds, by definition, aim to mirror a particular market index, such as the ...

The index last marked a correction in late 2023. Here is a look at how markets have fared, and what could lie in store for investors. Stock market corrections are fairly common, with the S&P 500 ...