Stock Market Today ( Sept. 21, 2026 ): Nasdaq Jumps nearly 600 Points as AI and Chip Stocks Power Broad Monday Rally -( $DOCS EPRX $HPP $LPL $MODD $NVDA $SER $TE $TSLA $YSG ) by John F. Heerdink, Jr. 4 hours ago 32185Views 0Likes NYSE trading floor with screens showing stocks sliding as rising U.S. Treasury yields and Walmart (WMT) earnings pressure risk assets on August 20, 2026. Read more