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NASDAQ:QS News 30 July 2025 - 18 December 2025

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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EV Stocks Today (Dec. 17, 2025): Tesla Slides After Record High, QuantumScape’s Automaker Deal Steals the Spotlight, Ford Signals EV Pullback

EV Stocks Today (Dec. 17, 2025): Tesla Slides After Record High, QuantumScape’s Automaker Deal Steals the Spotlight, Ford Signals EV Pullback

Tesla hit a record intraday high before falling 4.6% to $467.26 as tech stocks slid on renewed AI concerns. QuantumScape announced a joint development deal with a top global automaker. Ford canceled a European battery supply agreement with LG Energy Solution. The Nasdaq closed down 1.8%, dragging most U.S.-listed EV stocks lower.
18 December 2025
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EV Stocks Today (Dec. 17, 2025): Tesla’s California Autopilot Case, Ford’s $6.5B Battery Deal Exit, and Fresh Catalysts for EVgo, QuantumScape, Rivian, and Lucid

EV Stocks Today (Dec. 17, 2025): Tesla’s California Autopilot Case, Ford’s $6.5B Battery Deal Exit, and Fresh Catalysts for EVgo, QuantumScape, Rivian, and Lucid

Tesla shares fell 2.5% to $477.59 by midday after California’s DMV paused a 30-day suspension of the company’s sales and manufacturing licenses over “Autopilot” marketing. Ford dropped 2.1% after scrapping a major battery supply deal. Rivian and QuantumScape rose 1.3% and 3%, respectively. Broader EV stocks moved on regulatory and policy headlines.
17 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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QuantumScape (QS) Stock Rockets on Solid-State Battery Breakthrough – Analysts Split on Future

QuantumScape (QS) Stock Rockets 180% Amid Solid-State Battery Breakthroughs – What Analysts Are Saying

Key Facts (as of Oct 31, 2025): QuantumScape’s shares trade around the mid $17 rangets2.tech – up roughly 170–180% year-to-date from near $3–$4 in Januaryts2.techmarkets.financialcontent.com. The company, still pre-revenue, reported Q3 2025 EPS of –$0.18 (net loss ~$105.8M) – slightly beating the –$0.20 estimates29.q4cdn.com – and posted $12.8M in “customer billings” (a new metric for invoice activity)investing.coms29.q4cdn.com. QS ended Q3 with about $1.0 billion in cash and equivalents, extending its cash runway into 2030s29.q4cdn.com. In late Oct QS announced it began shipping “B1” prototype samples of its QSE‑5 solid‑state cells (built with its high-speed Cobra separator)ir.quantumscape.com – achieving a key
1 November 2025
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QuantumScape (QS) Stock Rockets on Solid-State Battery Breakthrough – Analysts Split on Future

QuantumScape (QS) Stock Skyrockets on Solid-State Battery Breakthrough – Analysts Weigh In

With these milestones and risks in mind, investors and experts are closely watching QuantumScape’s next moves. Stock Performance & Recent Trends QuantumScape (NYSE: QS) has been one of 2025’s most volatile and high-flying stocks. After languishing in the $3–4 range earlier in the year, QS shares rallied nearly +180% YTD by mid-Octoberts2.tech. Positive news – especially a September Ducati demo and new partner deals – propelled the stock to fresh highs. In early October it briefly traded around $16–19ts2.tech. However, ahead of Q3 earnings the stock pulled back. On Oct 22 (pre-earnings), QS plunged about –12.6% intradayts2.tech, erasing roughly $2 billion of
27 October 2025
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Solid-State Batteries: The Game-Changer Powering a New Battery Revolution in 2025

Solid-State Batteries: The Game-Changer Powering a New Battery Revolution in 2025

Solid-state batteries replace the liquid electrolyte with a solid electrolyte, often a ceramic, glass, or solid polymer, and many designs use lithium metal anodes. Prototype solid-state cells have demonstrated energy densities of about 300–450 Wh/kg, with Mercedes-Benz and Factorial reporting roughly 450 Wh/kg. Toyota claims its solid-state EV batteries will charge from 10% to 80% in roughly 10 minutes. Solid-state batteries use non-flammable solid electrolytes, drastically reducing fire risk and leakage compared with liquid electrolytes. Volkswagen reported a solid-state prototype that retained 95% of its capacity after 1,000 charge cycles (about 500,000 km). In 2025, solid-state production costs are around
30 July 2025
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Stock Market Today

Tower Semiconductor stock jumps again on Nvidia optics tie-up as earnings near

Tower Semiconductor stock jumps again on Nvidia optics tie-up as earnings near

8 February 2026
Tower Semiconductor shares rose 7.7% to $139.04 Friday after announcing a collaboration with Nvidia on AI data-center networking. The stock touched $141 intraday and gained another 1% after hours. Investors await Tower’s Feb. 11 earnings for details on its silicon photonics work. No financial terms or shipment timeline were disclosed.
Longsys Electronics stock heads into Monday after new guarantees; what 301308 investors watch next

Longsys Electronics stock heads into Monday after new guarantees; what 301308 investors watch next

8 February 2026
Longsys disclosed new guarantees for a 100 million yuan Hong Kong loan and a $9 million Brazil credit line, bringing its total approved guarantee quota to 11 billion yuan and outstanding guarantees to 5.81 billion yuan. The company said all guarantees are for consolidated subsidiaries and within approved limits. Shares closed at 288 yuan Friday, down 1.6%. China inflation and credit data are due this week.
MACOM stock price steadies near highs into Monday after earnings pop and fresh filings

MACOM stock price steadies near highs into Monday after earnings pop and fresh filings

8 February 2026
MACOM shares rose 3.5% to $235.87 Friday after the company reported fiscal Q1 revenue of $271.6 million and raised its full-year data center growth outlook to 35–40%. Fidelity’s FMR LLC disclosed a 10.7% stake, while shareholder Susan Ocampo filed to potentially sell up to 100,000 shares. Stifel raised its price target to $255. MACOM expects to repay $161 million in convertible notes in March.
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