Billionaire fund manager David Tepper just made a massive $285 million bet on Micron (MU) stock, doubling down on the AI memory boom. Tepper’s hedge fund Appaloosa just disclosed a head-turning bet on Micron, turning the memory giant into one of the fund’s biggest holdings. That position now accounts for nearly 6% of reported assets. Micron has been one of the biggest beneficiaries of the relentless AI infrastructure boom, becoming one of the market’s hottest stocks as a result. For perspective, Micron ...

Core Viewpoint - Nvidia Corporation (NVDA) has shown limited growth, with a 2.4% increase since late November, underperforming compared to the S&P 500 index [1] Company Summary - The stock has been consolidating, indicating a period of stability or lack of significant movement in its price [1] - The company operates within the technology sector, particularly focusing on the TMT (Technology, Media, and Telecommunications) landscape [1] Market Context - The broader market, represented by the S&P 500, has outperformed Nvidia during the same period, suggesting potential challenges for the company in gaining momentum [1]

Group 1: Warner Bros. and Paramount Negotiations - Warner Bros. has agreed to reopen negotiations with Paramount, starting a new timeline for discussions [1][3] - Paramount expressed concerns about the limited time given for negotiations, indicating a desire for more time to formulate a competitive offer [4] - Warner Bros. is pushing for Paramount to adopt a merger agreement similar to one already accepted by Netflix, which would allow Warner Bros. to operate during the interim period [5][6] Group 2: Madison Square Garden Sports - Madison Square Garden Sports is exploring a potential spinoff of its Knicks and Rangers franchises to achieve a proper valuation of these assets [7] - The Knicks are estimated to be worth around $10 billion, while the Rangers are valued closer to $4 billion, indicating significant potential value in a spinoff [7] - The complexity of MSG Sports' structure is highlighted, as it encompasses multiple sectors, making the potential separation of the teams a complicated process [8] Group 3: Private Equity and Market Trends - TPG's CEO discussed the substantial uncertainty in the market, predicting a reset in valuations due to recent disruptions, particularly in the AI sector [15][16] - The firm is focusing on identifying misvalued companies as potential investment opportunities during this market reset [18][19] - There is a trend towards consolidation in the private equity industry, with larger firms gaining more market share and capital [30][31] Group 4: Software Sector Insights - The software sector has experienced a significant selloff, with a nearly 20% decline in software stocks attributed to concerns over AI disruption [39][41] - Private equity firms are looking for attractive investment opportunities within the software space, particularly in cybersecurity and vertical players with high customer retention [46][50] - The market is witnessing a recalibration of valuations, moving away from subscription-based models to more outcome-based approaches [56][57]

Core Insights - Nvidia's strategic investment portfolio is increasingly focused on companies that enhance its AI ecosystem, despite facing challenges regarding AI's momentum and return on investment [2] - The company sold its entire stakes in Arm Holdings and Applied Digital, indicating a shift in investment strategy [2][7] Investment Strategy Changes - Nvidia sold its 1.1 million shares in Arm Holdings for approximately $140 million, following a failed acquisition attempt in 2020, reflecting a change in priorities as it partners with Intel [4] - The sale of Arm stock may be due to reduced strategic value as Nvidia begins manufacturing its own chips, which puts it in competition with Arm [4] - Nvidia's focus has shifted towards infrastructure enablers rather than design specialists like Arm, as evidenced by the decline in Arm's stock price from $183 to $109, a 40% drop [5] Performance and Portfolio Rebalancing - Applied Digital was Nvidia's best-performing holding in 2025, with a stock increase of 238% due to its role in AI data center operations [6] - The decision to sell its stake in Applied Digital may be a profit-taking move after a strong performance, as Nvidia reallocates investments towards larger hardware and networking firms [6][7] - Nvidia's investment in Intel is valued at nearly $8 billion, representing a 4% stake in the company [3][7]

Core Insights - Nvidia's strategic investment portfolio is gaining attention from investors as it focuses on companies that enhance its AI ecosystem [1] Group 1 - The company is increasingly targeting investments that align with its artificial intelligence initiatives [1]

U.S. equity markets climbed during afternoon trading on Wednesday, February 18, 2026, as a significant partnership between two technology titans reinvigorated investor confidence in the artificial intelligence (AI) sector. The rally, led primarily by the technology and semiconductor sectors, has pushed major indexes back toward record territory while investors keep a close eye on the Federal Reserve for clues regarding the future of interest rate policy.Market Index Performance and Sector TrendsAs of mid-af ...

Group 1: AI Market Growth - Global artificial intelligence (AI) spending is projected to reach approximately $2.5 trillion by 2026, as per Gartner [1] - Major hyperscalers, including Amazon, Alphabet, Meta Platforms, Microsoft, and Oracle, plan to invest over $600 billion in capital expenditures in 2026, with over 75% allocated to AI infrastructure projects [1][2] Group 2: Nvidia - Nvidia (NASDAQ: NVDA) holds about 90% of the AI chip market despite recent pressures from competitors like Advanced Micro Devices [5] - The company has revenue commitments exceeding $500 billion for its Blackwell and next-generation Rubin systems from early 2025 to late 2026, driven by strong demand from hyperscalers [6] - Nvidia is diversifying its high-bandwidth memory (HBM) supply chain across major players, which is expected to enhance revenue and earnings growth in the coming years [7] Group 3: Taiwan Semiconductor Manufacturing - Taiwan Semiconductor Manufacturing (NYSE: TSM) commands nearly 70% of the global semiconductor foundry market and is crucial for AI infrastructure development [8] - High-performance computing (HPC), which includes complex AI workloads, accounted for nearly 58% of the company's revenue in fiscal 2025 [8]

分组1 - Mata is a significant customer for video chips, utilizing both NVIDIA GPUs and CPUs, which were previously dominated by Intel and AMD [1] - NVIDIA claims that using their GPU cluster alongside CPUs will enhance throughput and performance, indicating strong demand for their chips [2] - Uber plans to invest over 100 million in robotaxi charging stations, which may alter its company profile given its scale of over 13 billion rides annually [3][4] 分组2 - Uber's scale is highlighted by its 10 million rides per day, compared to Waymo's 20 million rides in the past year, emphasizing Uber's operational advantage [5] - The challenge for robotaxi services is managing wait times, which Uber's scale helps mitigate, keeping effective prices low [6] - Uber faces competition from Chinese autonomous driving companies, particularly in the robotaxi sector, but maintains a strong position in markets outside of China [9][10]

Core Insights - Nvidia has sold its stakes in several AI-focused firms, leading to a decline in their stock prices [1] - The company has added new investments in Intel, Nokia, and Synopsys, while maintaining its holdings in CoreWeave and Nebius Group [1] Nvidia's Stake Sales - Nvidia's divestment included shares in Applied Digital, Recursion Pharmaceuticals, and WeRide, with their stock prices dropping by nearly 10%, 14%, and close to 4% respectively [1] - The regulatory filing did not provide reasons for Nvidia's sales, and the company declined to comment on the changes [1] Impact on Market Confidence - The exit from these stakes may undermine investor confidence in the affected companies, which previously benefited from Nvidia's support [1] - Nvidia's own stock rose about 2%, recovering from earlier losses attributed to concerns over an AI bubble [1] New Investments - Nvidia has increased its positions in Intel, Synopsys, and Nokia, with Synopsys shares rising about 6% and Nokia shares increasing by 2% [1] - The investment in Intel follows Nvidia's announcement of a multibillion-dollar partnership, with ongoing speculation about a potential foundry deal [1] Holdings Maintenance - Nvidia has kept its investments in AI cloud infrastructure providers CoreWeave and Nebius Group unchanged, with both companies' shares climbing close to 5% [1]

This live blog is refreshed periodically throughout the day with the latest updates from the market.To find the latest Stock Market Today threads, click here. Happy Wednesday. This is TheStreet’s Stock Market Today for Feb. 18, 2026. You can follow the latest updates on the market here in our daily live blog. Update: 4:00 p.m. ET Closing Bell The U.S. markets are now closed. Despite a strong start to the trading day, which came on the back of news that Meta Platforms would purchase millions of NvidiaAI ...