Nasdaq Plunges Over 4%, S&P 500 Set To Confirm Correction
By Devik Jain and Bansari Mayur Kamdar (Reuters) -U.S. stock indexes plunged on Monday, with the S&P 500 on course to confirm a correction as the prospect of a Russian attack on Ukraine posed as a double whammy for investors already worried about aggressive monetary policy tightening by the Federal Reserve. A correction is confirmed…