Over recent years, the index has performed even better than usual, as it has rewarded the success of rapidly growing Big Tech companies. But the U.S. stock market’s concentration by market ...

The S&P 500 Is Doing Something That Hasn't Been Seen in Nearly 100 Years. Here Are the 10 Most Important Stocks to Keep an ...

While stock market concentration raises legitimate concerns, the historical performance of passive index funds compared to active management suggests that the issue may not be as dire as some fear.

Silicon Valley might have some competition for tech talent from... Ann Arbor, Michigan? The Bay Area and its surrounding cities have long served as a tech hub that companies like Apple, Facebook ...