The S&P 500 has been perhaps the greatest wealth generation machine of the past several decades.

The S&P 500’s sectors were trading mixed Thursday, with gains led by energy as U.S. crude-oil prices rose. The index’s energy sector was up a sharp 1.3%, adding to its big jump this year, according to ...

From the end of June to mid-September, expected earnings rose nearly five times as quickly as the index itself.

U.S. markets were keyed into inflationary concerns on Wednesday as the 10-year Treasury yield soared to close at 5.11%, ...

The gap in returns of two nearly identical stocks S&P 500 funds tells a story about what most investors misunderstand about ...

SPMO’s momentum strategy has outpaced the S&P 500 over the past five years, showing how a systematic screen for market ...

Tech-related stocks now exceed 50% of the S&P 500's $70T market cap, with top 10 firms at 40%, surpassing dot-com bubble concentration levels.

What is the latest performance of the S&P 500 index? Which stocks are moving on the S&P 500 today? Check this page regularly to get answers to all those stock market questions with the latest S&P ...

Market-cap weighting can hide cheaper mid-cap stocks, but investors still need a process for weighing valuation, business improvement, and price confirmation.

Bloom Energy will replace Molson Coors Beverage ( TAP ), while Everpure will take the place of The Trade Desk ( TTD) and Illumina will replace Builders FirstSource ( BLDR ). The three companies ...

Warren Buffett has long advocated low-cost S&P 500 index funds for nonprofessional investors. Instead of trying to identify individual winners or time the market, this approach offers exposure to ...