No Summary provided as the original text is short
- S&P 500: A stock market index tracking the performance of 500 large companies listed on U.S. stock exchanges.
- Nasdaq Composite: A stock index that includes over 3,000 companies, heavily weighted toward technology and growth sectors.
- Dow Jones Industrial Average: An index tracking 30 significant publicly traded companies in the U.S., often used as a barometer for the stock market.