Meet the Newest Growth Stock Joining the S&P 500. It's Up 80% in 3 Months, and It's Still a Buy Right Now, According to Wall ...

The S&P 500 was trading about 0.4% lower on Tuesday, but most of those losses were concentrated in tech. The S&P 500 Information Technology Sector Index was down about 1.5% in early Tuesday trading.

Tuesday's session offered up yet another reminder to investors that it only takes a handful of stocks to drive the Nasdaq Composite and S&P 500 into the red — provided they're the right stocks. On ...