Shares of Generac Holdings Inc (NYSE:GNRC) rose sharply in pre-market trading after the company announced a supply agreement with Amazon.com Inc. (NASDAQ:AMZN) for data center backup generators.

Generac and Amazon entered into a long-term supply agreement for up to $8 billion of backup power generators for Amazon data centers. Initial generator deliveries are expected to total $2.4 billion in 2027 and 2028.

Generac shares jumped 34.8% to $235.90 in pre-market trading.

Here are some other stocks moving in pre-market trading.

Gainers

• CID HoldCo Inc (NASDAQ:DAIC) gained 116.6% to $4.35 in pre-market trading after the asset-tracking platform developer disclosed an acquisition of Envoy Technologies, Inc. and a debt restructuring.
• Cheetah Net Supply Chain Service Inc (NASDAQ:CTNT) rose 117.5% to $0.091 in pre-market trading after dipping around 33% on Wednesday.
• Kaixin Holdings (NASDAQ:KXIN) rose 92.1% to $2.17 in pre-market trading after the Chinese automotive retail platform and investment holding company reported a 602% increase in revenue for the first half of 2026.
• Digital Currency X Technology Inc (NASDAQ:DCX) gained 82.1% to $0.58 in pre-market trading after dipping 8% on Wednesday.
• ReTo Eco-Solutions Inc (NASDAQ:RETO) rose 45.1% to $2.67 in pre-market trading after dipping 34% on Wednesday.
• Liberty Defense Holdings Ltd (NASDAQ:DETX) gained 27.5% to $2.84 in pre-market trading.
• Vicor Corp (NASDAQ:VICR) rose 11.7% to $205.50 in pre-market trading after the company announced it granted a non-exclusive license to a new OEM licensee with the right to procure Vertical Power Delivery modules by its patents from unlicensed suppliers.
• Gloo Holdings Inc (NASDAQ:GLOO) gained 13.4% to $4.61 in pre-market trading after jumping around 29% on Wednesday.
• Hotel101 Global Holdings Corp (NASDAQ:HBNB) rose 9.4% to $5.62 in pre-market trading.

Losers

• Longeveron Inc (NASDAQ:LGVN) tumbled 60% to $2.67 in pre-market trading after the company announced topline results from its Phase 2b ELPIS II clinical trial evaluating laromestrocel as a potential treatment for hypoplastic left heart syndrome.
• Synergy CHC Corp (NASDAQ:SNYR) fell 54% to $0.13 in pre-market trading after the company received Nasdaq delisting notice following Chapter 11 bankruptcy filing.
• Delixy Holdings Ltd (NASDAQ:DLXY) fell 31.1% to $1.58 in pre-market trading. Delixy Holdings shares skyrocketed 452% on Wednesday after the company disclosed a non-binding letter of intent for a potential transaction involving an oil and gas project in Kazakhstan.
• Fluence Energy Inc (NASDAQ:FLNC) fell 19.5% to $7.28 in pre-market trading as the company cut its FY26 sales guidance below estimates. The company also named Bernerd Da Santos as chief operating officer.
• Treasure Global Inc (NASDAQ:TGL) fell 19.1% to $2.84 in pre-market trading. Treasure Global shares jumped 17% on Wednesday after the company announced its subsidiary Tadaa Technology secured a $52 million partnership to deploy EzyTrace for Malaysia’s Ministry of Agriculture and Food Security.
• Q/C Technologies Inc (NASDAQ:QCLS) declined 18.5% to $0.78 in pre-market trading after dipping 45% on Wednesday.
• Golden Sun Technology Group Ltd (NASDAQ:GSUN) fell 16% to $0.25 in pre-market trading after gaining 30% on Wednesday.
• Universe Pharmaceuticals Inc (NASDAQ:UPC) fell 13.4% to $4.12 in pre-market trading after gaining around 7% on Wednesday.
• Freight Technologies Inc (NASDAQ:FRGT) fell 10.1% to $0.93 in pre-market trading after jumping 30% on Wednesday.
• Rectitude Holdings Ltd (NASDAQ:RECT) fell 9.3% to $1.17 in pre-market trading.

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Disclaimer:This article represents the opinion of the author only. It does not represent the opinion of Webull, nor should it be viewed as an indication that Webull either agrees with or confirms the truthfulness or accuracy of the information. It should not be considered as investment advice from Webull or anyone else, nor should it be used as the basis of any investment decision.