Inclusion in the benchmark index is a big milestone for this 20-year-old company.

The S&P 500 opened today at 5,711.90. Within 30 minutes of trading, the benchmark index fell by 2.13 points, or 0.04%.

The U.S. stock market appears to have “earnings momentum” over the next year, with an S&P 500 price target of 6,000 this year ...

The S&P 500 opened today at 5,655.51. Within 30 minutes of trading, the benchmark index fell by 6.06 points, or 0.11%.

The S&P 500 (SPY) broke to a new all-time high this week following the Fed's 50bps cut. Read more to see my full weekly ...

U.S. stocks were rising on Monday, kicking off what promises to be a relatively quiet week for economic data after the ...

Biohaven surges 12% after positive trial data, while AeroVironment jumps 8% on $990M Army contract. Daily E-mini S&P 500 ...

The evidence suggests investors had more than fully absorbed the Fed would be cutting rates by 50 BPS. Click to read.

Key Takeaways Dell and Palantir are set to join the S&P 500 on Monday as part of the index's quarterly rebalancing.Erie ...

Key Takeaways The S&P 500 soared 1.7% on Thursday, Sept. 19, notching a record closing high a day after the Fed opted for an ...

The Vanguard S&P 500 Growth ETF (NYSEMKT: VOOG) directly tracks the performance of the Growth index by holding the same ...

The S&P 500 will remain in focus on Thursday after the index closed slightly lower following the Federal Reserve’s decision ...