6h agoInvesting.com MarketsBULLISH 73Product/PR
This AI-picked stock jumps 18% on Amazon’s $8 billion power deal
This AI-picked stock jumps 18% on Amazon’s $8 billion power deal
Archived explainer. For the current picture see today's GNRC page.
Why Is GENERAC HLDGS INC (GNRC) Stock Up Today?
By the Top Tier Newswire AI Desk · September 18, 2026 at 12:09 AM ET · reviewed against 67 wire stories
GENERAC HLDGS INC (GNRC) is up +18.34% in the latest session. Our newswire has captured 67 stories on GNRC across 22 sources in the last 36 hours, with AI sentiment reading bullish (avg 66/100).
Public view, delayed 4h. Every headline, price and sentiment read below — and this write-up itself — reaches Pro subscribers live. Public readers see it once it clears the delay.
Generac Holdings Inc (GNRC) surged 18.34% to $207.23 on Thursday, driven by a major $8 billion supply deal with Amazon for backup power generators. The agreement positions Generac as a key player in Amazon’s data center infrastructure, sparking strong investor interest and a rapid ascent to the top of the S&P 500 leaderboard. The deal is seen as a transformative win for the company, with analysts emphasizing its long-term strategic value.
What Happened
Generac announced a long-term supply agreement with Amazon to provide backup generators for data centers, with the potential value of the deal reaching $8 billion. The agreement includes initial deliveries of $2.4 billion for 2027-2028. Analysts have labeled the deal “transformational,” highlighting its scale and the growing demand for reliable power solutions in the data center sector. The stock’s sharp rise followed this news, with some reports noting a 19% gain in afternoon trading. The deal’s significance is amplified by Amazon’s expanding infrastructure needs and the rising importance of energy resilience in the AI and cloud computing industries.
What The Data Shows
Over the last eight trading sessions, Generac’s stock has risen 9.4%, from $190.21 to $208.09. The company has a market capitalization of $10.3 billion and a P/E ratio of 40.2, reflecting its growth-oriented valuation. Recent insider transactions include seven sales totaling $3.8 million in the last 90 days, with no insider purchases. Meanwhile, Donald J. Trump disclosed three separate purchases of Generac shares between March 2 and March 23, 2026. Retail traders on Reddit and social media platforms have highlighted the stock’s move, calling it a significant development in the data center energy sector.
What To Watch
Investors should monitor the company’s upcoming earnings report if scheduled. Additionally, coverage breadth remains high, with 67 stories from 22 sources in the last 36 hours, indicating continued market interest in the stock’s trajectory.
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.
GNRC by the numbers
Last: $207.23Session: +18.34%7 sessions: +9.40%Coverage: 67 stories / 22 sourcesAI sentiment: 66/100 (bullish)Mkt cap: $10.3BP/E: 40.252w: $134.80 to $296.44
The headlines behind the move
9h agoThe Motley FoolBULLISH 73Product/PR
Why Generac Stock Soared Today
A long-term supply deal with an AI juggernaut has investors excited.
9h agoSeeking AlphaBULLISH 78Product/PR
Generac surges to top of S&P leaderboard as big Amazon deal seals status as data center player
Generac surged to the top of the S&P 500, rallying 18.3% after it agreed to supply as much as $8B worth of backup-power generators for Amazon
10h agoSeeking AlphaNEUTRAL 50General
Wall Street Breakfast With Steven Cress (Generac, Amazon, Powell, Kroger)
Steven Cress highlights the day
12h agoTipRanksBULLISH 82M&A
Generac Stock (GNRC) Surges 19% as Analysts Hail ‘Transformational’ $8B Amazon Deal
Shares of U.S. power equipment maker Generac Holdings ($GNRC) climbed by 19% to about $207 on Thursday afternoon. This followed analysts’ praise for its new $8 bill...
12h agoInvestors.comBULLISH 58General
Futures Rebound; Generac, Nebius, Bloom, SpaceX Are Early Movers
12h agoBarron'sBULLISH 63General
U.S. Markets Moved Upward Thursday; Generac Holdings Climbed Highest
12h agoSeeking AlphaBULLISH 73Product/PR
Generac Holdings jumps 19% on Amazon data center deal
Generac (GNRC) surges 19% after a long-term Amazon deal to supply backup generators for data centers.
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More on GNRC: full news and sentiment history. Sentiment scores are AI-derived research signals, not financial advice.
Earlier GNRC move explainers: 2026-09-18 · 2026-09-17 · 2026-08-27