Archived explainer. For the current picture see today's TEM page.
Why Is TEMPUS AI INC A (TEM) Stock Up Today?
By the Top Tier Newswire AI Desk · September 17, 2026 at 12:59 PM ET · reviewed against 3 wire stories
TEMPUS AI INC A (TEM) is up +13.93% in the latest session. Our newswire has captured 3 stories on TEM across 3 sources in the last 36 hours, with AI sentiment reading bullish (avg 69/100).
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Why TEM stock is up today
Tempus AI Inc (TEM) surged 13.93% to $79.72 in intraday trading as fresh momentum emerged from management commentary at a Morgan Stanley conference. The stock’s rally followed reports of strong demand in diagnostics and data licensing, with the company disclosing $200 million in data-license bookings. The move reflects broader optimism about the AI diagnostics space and the firm’s ability to scale its revenue model.
What Happened
Tempus AI’s shares opened at $70.93, up 1.4% from the prior close, and climbed steadily throughout the session. The stock hit an intraday high of $81.28 at 10:15 AM ET before settling near $80.13. The rally was fueled by management’s remarks at the Morgan Stanley conference, where the company highlighted robust demand in its core offerings. The firm also noted new reimbursement-driven revenue opportunities, which analysts have interpreted as a sign of growing market acceptance. This momentum has driven the stock to a 29.98% gain for the week and a 22.7% rise over the past eight sessions.
What The Data Shows
The stock’s intraday volume reached 9.5 million shares, 1.4 times the 3-month average, indicating strong participation. Options activity also showed heavy call buying, with $24.5 million in call premiums versus $1.2 million in put premiums. The largest single options print totaled $13.8 million. Meanwhile, the stock has printed 21 fresh 52-week highs in the past 24 hours, pushing its price closer to the 52-week high of $104.32. Despite the rally, the company remains unprofitable, with a trailing twelve-month net margin of -17.8% and an EPS of -1.43.
What To Watch
The stock is set to continue its upward trajectory amid growing investor interest. With no recent earnings date provided, coverage breadth and further management commentary will be key to monitor.
AI-assisted analysis composed exclusively from headlines and data on the Top Tier newswire. Public view is delayed 4 hours from real time. Not financial advice.
TEM · today's session (5-min) · +14.19% vs prior close · updated 6:15 PM ETAI sentiment, last 36h · averaged over 3 stories · 69/100 bullish
The headlines behind the move
Story flow · 3 stories on the wire, last 36h · hover or tap a dot for the headline
5h agoThe FlyBULLISH 65General
Tempus AI rises 14.5%
6h ago24/7 Wall St.BULLISH 73Analyst
Tempus AI Is Ripping 30% Higher This Week After Morgan Stanley Boosts Revenue Outlook
Tempus AI (NASDAQ:TEM) is having a breakout week after Morgan Stanley remarks on September 15 spotlighted fresh reimbursement-driven revenue lifts for the AI-powered diagnostics company. Shares have rallied 29.98% over the past week, extending into a 13.83% surge in Thursday’s session to $79.65. For long-term investors, the commentary reframes the near-term revenue trajectory well beyond […]
1d agoTechStock²BULLISH 68Product/PR
Tempus AI’s 10.7% Rally Centers on $200 Million of Data-License Bookings
Tempus AI shares closed at $68.85 on Tuesday, September 15, up 10.7% on the day, after management described strong demand across both diagnostics and data licensing at a Morgan Stanley conference. The stock was near $68.63 in premarket trading at about 7:34 a.m. Eastern on Wednesday, according to Nasdaq quote data carried by Yahoo Finance.…
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