Coherent Corp., a Saxonburg-based laser and semiconductor manufacturer, joins the S&P 500 following a $2 billion Nvidia investment in photonics technology.

Index funds are considered less expensive and less risky for investors. Here are the eight best index funds to add to your portfolio for steady, low-cost growth.

U.S. stocks are falling sharply after getting a whiff of a worst-case scenario for financial markets: a weakening economy combined with high inflation. The S&P 500 dropped 1.6% Friday after ...

A worldwide sell-off for stocks is slamming onto Wall Street, and oil prices are leaping even higher as worries rise that the war with Iran is widening and may do ...