No Summary provided as the original text is short
- Dow Jones Industrial Average: A stock market index that measures the performance of 30 large, publicly-owned U.S. companies.
- S&P 500: A market-cap weighted index tracking the stock performance of 500 large companies listed on U.S. exchanges.
- Nasdaq Composite: An index including over 3,000 stocks listed on the Nasdaq Stock Market, heavily weighted toward technology firms.