Rocket Lab stock advanced in premarket at 7:29 AM EST on December 15, 2025, to $62.80, up $1.31 or 2.13% from the prior close of $61.49. The move followed the company's first dedicated JAXA mission, RAISE And Shine, which lifted off from New Zealand on December 14 and deployed the RAISE-4 satellite.

On December 15, 2025, iRobot shares sank more than 80% in premarket trading to $0.7648 after the Roomba maker filed for Chapter 11 bankruptcy in Delaware. The company plans to restructure under a court-supervised process that would hand 100% of its equity to primary manufacturer Picea Robotics while canceling roughly $264 million in debt. Despite holding substantial U.S. and Japanese market share, iRobot's finances were strained by tariffs, competition and a terminated $1.4 billion takeover agreement.

Over the week, Oracle’s share price fell around 10% after its Q2 2026 earnings, as quarterly revenue of $16.06 billion came in below the $16.21 billion forecast. Yet the company’s remaining performance obligations climbed to $523 billion and high-margin cloud services expanded rapidly, while Larry Ellison’s influence in political and defense circles underpins expectations for future AI and government contracts. These factors suggest the pullback in ORCL may reflect timing of revenue conversion more than a broad AI bubble reversal.

On December 10, 2025, GE Vernova shares surged more than 11% to a record intraday high of $707.74 after the company raised its long-term revenue target to $52 billion and doubled its quarterly dividend to $0.50 per share. The company also expanded its share repurchase authorization to $10 billion and increased its 2025–2026 free cash flow guidance during its investor day.

On December 10, 2025 at 9:43 AM EST, GameStop Corp. fell 3.58% to $22.35 after reporting fiscal third-quarter revenue of $821 million compared with expectations of $987.3 million. Premarket, the stock slid 5.52% to $21.90 as net income improved to $77.1 million while net sales declined from $860.3 million, reflecting pressure from its digital pivot on hardware and accessories.

Three companies have positioned themselves as leading candidates for S&P 500 inclusion as the index prepares its quarterly rebalance announcement Friday after market close. Ares Management Corporation oversees $596 billion in assets across credit, real estate, and private equity. Vertiv Holdings recorded 60% organic order growth in Q3 driven by data center demand, while AppLovin has surged 92% year-to-date despite facing regulatory scrutiny.

Bitfarms Ltd. (BITF) shares fell 9.48% to $3.15 in premarket trading on November 29, 2025, as Bitcoin dropped over 4% to below $86,680. The decline came as China's central bank warned against cryptocurrency speculation and pledged to intensify its crackdown on illegal activities involving virtual currencies and stablecoins. The regulatory pressure compounds challenges for crypto mining operations already facing profitability constraints from falling Bitcoin prices.

Bitcoin fell below $90,000 on December 1, 2025, declining 5% to $86,627 amid broad risk-off sentiment. November marked the cryptocurrency's largest monthly loss since May 2021, with prices dropping over $18,000 during the period. The selloff triggered liquidations exceeding $637 million as investors exited risk positions across markets.

Bitcoin fell 16.77% in November, matching the 16.23% decline in November 2022. The cryptocurrency dropped from its October 6 all-time high of $126,198 to $82,000 by November 21, before recovering 5.5% over the following week to $91,464. Short-term holder sentiment and institutional positioning now determine BTC's next direction.