Why Is Tempus AI $TEM Stock Up +10.46% Today? (Find out why any stock moved today on Tickeron.) • $TEM shares jumped roughly 10.46% on September 17, 2026, climbing from a prior close of $69.97 to about $77.29. • The primary catalyst was an analyst upgrade from Piper Sandler, which lifted TEM to Overweight and raised its price target from $56 to $76. • Supportive drivers included a $9.5 million federal grant tied to cardiology AI development and renewed enthusiasm around its pending acquisition of PSNL (Personalis). • The move tracked a broad rally in AI and healthcare-technology names, adding momentum to the stock's multi-week advance. • Traders are watching integration milestones for the Personalis deal, oncology-testing adoption, and the company's next earnings report. $TDOC $VEEV $DOCS $SDGR $HCTI $TXG $HNGE