คำนวณราคา S&P 500 (US500)

The S&P 500 is a market-capitalization-weighted stock market index that measures the performance of 500 large publicly traded companies in the United States. The index covers a broad range of industries, including technology, healthcare, energy, and finance. It serves as a benchmark for the overall health of the U.S. stock market and a reflection of the country's economic strength. A significant rise in the S&P 500 is often interpreted as a positive signal for the economy, while a decline can be seen as an indicator of potential problems. Investors use the index as a barometer for their own portfolios and to evaluate the performance of individual stocks. The S&P 500 plays a crucial role in the financial world and is closely monitored by analysts and policymakers.