S&P 500 Index

Definition ∞ The S&P 500 Index is a stock market index that represents the performance of 500 of the largest publicly traded companies in the United States. It is a market-capitalization-weighted index, meaning companies with larger market values have a greater impact on the index’s performance. The S&P 500 is widely considered one of the best gauges of large-cap U.S. equities and the overall health of the American economy. It serves as a benchmark for many investment funds.
Context ∞ The S&P 500 Index is a fundamental reference point in financial news, including analyses of its correlation with cryptocurrency market movements. Discussions often explore whether Bitcoin and other digital assets act as hedges against traditional market downturns or move in tandem with broader economic trends. A critical future development involves observing how the S&P 500’s performance continues to influence institutional and retail investor sentiment towards digital assets. Its relationship with crypto markets helps assess the maturity and independence of the digital asset class.