NVDA drops over 3% on hot CPI and China share loss; Microsoft unveils Maia 300 chip
- Portfolio-1.91%
- AAPL+0.50%
- META-3.27%
- NVDA-3.16%
- TSLA-2.15%
Key findings
- NVDA fell more than 3% as hotter-than-expected September CPI and IDC data showing its China AI data-center chip share sliding to 34% weighed on the stock.
- Microsoft's Maia 300 AI chip, claiming 40% more tokens per megawatt than GPUs, intensified hyperscaler competition concerns for NVDA while MSFT hit a record close Tuesday before pulling back.
- META dropped 3.27% even as Guggenheim raised its price target to $850 on the Muse Wonder AI model and Senate Democrats probed Meta's R&D tax credit claims.
- AAPL edged up as Bloomberg reported Apple Intelligence will launch in mainland China in December and OpenAI escalated its trade-secret lawsuit.
- AMZN and GOOGL both fell 1.74%, with Amazon's $7B Decart talks continuing and Alphabet facing a securities class action over Gemini 3.5 Pro delays.
| Winners | Close | Change |
|---|---|---|
| AAPL Apple Inc. | $342.96 | +0.50% |
| Losers | Close | Change |
|---|---|---|
| META Meta Platforms, Inc. | $737.54 | -3.27% |
| NVDA NVIDIA Corporation | $221.30 | -3.16% |
| TSLA Tesla, Inc. | $367.16 | -2.15% |
Most of the portfolio finished lower, led by NVDA's decline of more than 3% on a hot CPI print, softening China position and new hyperscaler chip competition. AAPL was the lone modest gainer, supported by a December China launch date for Apple Intelligence. META, TSLA, MSFT, AMZN and GOOGL all retreated, with regulatory headlines and earnings dates now in focus.
Close $342.96 (+0.50% on the day)
52-week range $243.42–$348.15
Next earnings Nov 2, 2026

Apple Intelligence set for December China launch; OpenAI escalates trade-secret suit
Shares inched higher, leaving the stock near the upper end of its 52-week range ahead of the November 2 earnings date. Bloomberg reported that Apple Intelligence will launch in mainland China in December through iOS 27.3, ending a multi-year regulatory delay, though the release will exclude the new Siri AI and other features announced this year. OpenAI filed new federal allegations that a former employee carried more than 100 confidential files about an unreleased device to Apple and presented product plans to senior executives; Apple disputes the claims and a Wednesday hearing was delayed. iPhone Duo preorders open Friday ahead of next week's shipping, with published repair costs of $999 for inner-screen damage and up to $1,499 for other damage without AppleCare+. The $300 HomeView display, HomePod mini 2 and Apple TV 4K are available for preorder, with HomeView launching November 13 with Siri AI, while supply-chain reports indicate iPhone 18 production ramps from late November.
Sources:MacRumorsIGNTechRadarMacRumorsYahoo NewsAndroid Authority
Close $254.08 (-1.74% on the day)
52-week range $196.00–$287.20

Amazon in talks to buy AI startup Decart for ~$7B; stock sits 10% below its two-month peak
The stock declined, sitting roughly 10% below its two-month peak as investors weigh a record $200B–$220B 2026 capex plan against negative free cash flow of $7.6B. Amazon is reportedly in negotiations to acquire AI startup Decart for about $7 billion, with no deal confirmed and the talks able to collapse or draw a rival bidder. Decart's optimization stack makes AI models run faster and cheaper on Nvidia GPUs, Google TPUs and Amazon's own Trainium chips, potentially reducing developer reliance on Nvidia's CUDA software. AWS backlog reached $496 billion with triple-digit growth, Q2 AWS revenue rose 37% to $42.2B, and the AWS operating margin expanded 650 basis points to 39.4%. Trailing-12-month operating cash flow rose 33% to $161.4B as of June 30, while Q2 revenue grew 20% to $200.6B and operating income jumped 43% to $27.5B.
Sources:The Motley FoolYahoo! FinancemintBenzingaThe Motley FoolIdaho Statesman
Close $347.64 (-1.74% on the day)
52-week range $244.15–$408.61
Next earnings Oct 28, 2026

Securities class action over Gemini 3.5 Pro delays sets Nov. 30 lead-plaintiff deadline; Q3 earnings due Oct. 28
Shares fell, leaving the stock well below its 52-week high of 408.61 with earnings due October 28. Two law firms are soliciting lead plaintiffs for a securities class action covering buyers from May 19 to July 16, 2026, alleging Alphabet concealed disappointing Gemini 3.5 Pro training results and a delayed launch, with lead-plaintiff deadlines of November 30 and December 1. BNP Paribas raised its target to $450 from $420, citing a potential $100B external TPU-sales opportunity by 2028, and some investors expect Cloud growth above 100% versus roughly 89% consensus. Google DeepMind and Google Cloud launched a program giving up to 200 European scientists hands-on access to frontier models with $3M in compute credits, and the stock rose on that news Wednesday. Citizens reiterated Market Outperform and a $515 price target despite YouTube global time spent declining 1.4% year over year for a second straight month.
Sources:The Motley FoolAolThe Motley FoolBenzingaBenzingaAsianet News Network Pvt Ltd
Close $737.54 (-3.27% on the day)
52-week range $520.26–$779.82
Next earnings Oct 21, 2026

Guggenheim lifts META target to $850 on Muse Wonder AI model; Senate Democrats probe R&D tax credit use
The stock dropped 3.27%, retreating from Monday's Muse Wonder-driven gains though still close to its 52-week high of 779.82. Guggenheim raised its price target to $850 from $700, citing higher 2027 estimates and agentic AI upside, following a 2.74% rise after the Muse Wonder AI model debut. Seven Senate Democrats wrote to Zuckerberg alleging Meta may be improperly claiming federal R&D tax credits for AI data center construction, and a Senate Finance Committee letter accuses Meta of claiming data centers as experimental pilot models. Lula's Workers' Party will file an election-interference complaint against Meta before the Organization of American States ahead of Brazil's October 25 runoff, which Meta denies. Ray-Ban smart glasses reportedly recorded conversations without a 'Hey Meta' wake command after a firmware update, an issue Meta says is fixed.
Sources:GizmodoArab NewsThe New York TimesPOLITICOBenzingaTechRadar
Close $533.69 (-1.80% on the day)
52-week range $349.20–$553.72
Next earnings Oct 28, 2026

Microsoft unveils Maia 300 AI chip with 40% efficiency claim; stock hits record $543.45
Shares slipped nearly 2% after closing at a record $543.45 on Tuesday, the first record close since October 28, 2025. Microsoft unveiled its Maia 300 AI chip architecture, claiming it processes 40% more tokens per megawatt than GPUs and targeting AI inference workloads in Azure data centers at multi-gigawatt scale. The company denied a report that Azure Core president Girish Bablani directed teams to develop 20% cost-cutting plans to offset AI spending, calling it inaccurate and careless, while FY2026 capex was $145.3 billion. Azure revenue passed $100 billion for the first time in fiscal 2026, with Q4 growth of 43% and commercial remaining performance obligations up 84% to $678 billion. Microsoft also announced the $49.99 Xbox Nano Controller launching November 4, 2026, and worked with Japan's NPA to dismantle the YAM Store cybercrime marketplace.
Sources:The Motley FoolAolThe Motley FoolCNBCThe VergeQatar News Agency
Close $221.30 (-3.16% on the day)
52-week range $164.27–$243.37
Next earnings Nov 17, 2026

NVDA falls 3.6% on hot CPI, China share loss to Huawei; Microsoft unveils rival Maia 300 chip
The stock fell more than 3%, extending pressure from a hotter-than-expected September CPI that lifted Treasury yields and weighed on high-valuation growth shares. IDC data showed NVIDIA's share of China's AI data-center chip market fell to 34% in the first half of 2026, with accelerator shipments of roughly 678,000 units down 44% year over year as Huawei expanded. Microsoft's unveiled Maia 300 chip, with a plan to deploy more than one million units starting in 2027, reinforced investor anxiety about hyperscalers reducing dependence on NVIDIA's GPUs. CEO Jensen Huang said on a European tour that he would halt chip supply to any customer developing unsafe AI software and called Pope Leo XIV's AI safety concerns necessary and important. NVIDIA launched the cuPotential library for atomic-scale semiconductor simulation and co-launched the Build-A-Chip-Bench benchmark with ChipAgents.
Sources:Investing.comThe Motley FoolAolFortuneEconomic TimesMarket Screener
Close $367.16 (-2.15% on the day)
52-week range $297.38–$498.83
Next earnings Oct 21, 2026

Tesla Q3 earnings call Q&A opens Oct 20 deadline; Roadster reveal set for Oct 15; Q3 EPS seen at $0.43 (-14% YoY)
Shares declined 2.15%, leaving the stock in the middle of its 52-week range ahead of the October 21 earnings date. Tesla opened its Say Q&A portal for the Q3 earnings call with submissions closing 4:00 p.m. EDT on October 20, and Cybercab, Robotaxi, Optimus and the pending NHTSA certification inquiry are expected to dominate questions. Q3 consensus stands at EPS of $0.43, down 14% year over year, on revenue of $27.79B, with the EPS estimate revised down 11.9% over the past 30 days. Tesla confirmed a livestreamed Roadster reveal on October 15 at SpaceX's Waco facility after a two-week weather delay, with deposits of $5,000 plus a $45,000 wire. Tesla Powerwalls supplied roughly 600 MW of a record 745 MW California residential-battery grid dispatch on October 6, and Tesla has 739 AVs registered with the Texas DMV as of October 10.
Sources:TESLARATIThe Motley FoolMarket BeatYahoo! FinanceSeeking AlphaSeeking Alpha
With four of the seven holdings down more than 1.7% and a cluster of earnings dates from October 21 through November 17 approaching, the portfolio now turns to those reports and to the pending AI, regulatory and product catalysts already on the calendar.