US stocks fell, with the S&P 500 having its worst day since October, after Trump threatened tariffs on countries that oppose his plans for Greenland.

The U.S. stock market sank sharply in early trading, with investors increasingly skittish about the strength of the artificial intelligence boom. The S&P 500, which set a record high in late October, ...

At around 2:05 PM, the S P BSE Sensex was down 733.57 points at 81,573.80. The NSE Nifty50 slipped 223.50 points to 25,066.40.

For most people, the 4% rule sounds simple enough in that if you retire with $1 million, you can withdraw $40,000 in year one and adjust for inflation annually, and if you do everything right, your ...