Today: 28 February 2026
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NYSE:STEM 16 December 2025 - 2 January 2026

EOSE stock jumps 13% as energy-storage names rally to start 2026

EOSE stock jumps 13% as energy-storage names rally to start 2026

Eos Energy Enterprises shares jumped 13% to $12.95 by midday Friday, with 8.8 million shares traded. The stock led gains among U.S.-listed energy-storage firms, as Fluence Energy rose 14% and Stem climbed 11%. Eos has high short interest, with nearly 30% of its float sold short as of mid-December, according to MarketBeat. Joseph Nigro became non-executive chair on Jan. 1, succeeding Russell Stidolph.
2 January 2026
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Energy Storage Stocks Surge at Midday as Grid Scarcity, Texas Battery Buildout, and Analyst Upgrades Refocus Wall Street

Energy Storage Stocks Surge at Midday as Grid Scarcity, Texas Battery Buildout, and Analyst Upgrades Refocus Wall Street

Energy storage stocks jumped at midday, with Sunrun up 7.7%, SES AI 7.4%, and Enphase 5.3%. Tesla and Fluence each rose 4.4%. Generac fell 3.5%. PJM’s latest capacity auction hit a record price cap, missing its reserve margin target by over 6,600 MW, as data center demand surged.
18 December 2025
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Energy Storage Stocks Today: Tesla, Fluence, Enphase, Sunrun and Albemarle React as AI Data Centers, Policy Deadlines and Lithium Forecasts Collide (Dec. 16, 2025)

Energy Storage Stocks Today: Tesla, Fluence, Enphase, Sunrun and Albemarle React as AI Data Centers, Policy Deadlines and Lithium Forecasts Collide (Dec. 16, 2025)

Ford announced a $19.5 billion writedown tied to its EV strategy and plans a $2 billion push into energy storage services for AI data centers. Tesla rose 0.9% to $479, while Fluence dropped 5.3% to $20.38 in early afternoon trading. Sunrun fell 1.4% despite Texas partnership news. Albemarle slipped 0.9% as lithium demand forecasts shifted to prioritize energy storage system shipments.
16 December 2025
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