Market-moving news for Wednesday, September 30, 2026

What happened

Meta on Tuesday (Sept 29) launched Muse for Small Business, extending its AI agent into the small-business market with connectors to tools businesses already use. Intuit announced in a Sept 29 blog post that its QuickBooks connector is now live in Muse: businesses can ask the assistant for help with financial workflows and Muse calls on QuickBooks to execute them — gauging business performance, identifying top products/customers, managing cash flow, and creating and sending payment-enabled invoices, with permission. 'By bringing Intuit Intelligence's agentic AI workflows into Muse for Small Business, we're meeting customers where they are and connecting them to the QuickBooks tool they already rely on,' said Intuit CTO Alex Balazs. The launch also wires Muse into Asana, Zoom, Intuit, Box, Canva and Slack plus Meta ad accounts and Instagram/Facebook business profiles, with custom connectors and a partner program at muse.ai/platform. Intuit also rolled out a unified 'One Intuit' brand identity and integrated Solera Global's Qapter platform with QuickBooks Online for automated job costing in repair shops.

What happened

The Federal Trade Commission is conducting an industry-wide probe into Anthropic, OpenAI and other AI labs to uncover potential dangers their technology poses to consumers, a senior FTC official told Reuters on Wednesday (Sept 30), first reported by the New York Post. It is the first official U.S. enforcement action targeting 'rogue' AI agents. The FTC plans to issue formal demands for information and compel testimony from executives at top AI developers, including Anthropic, OpenAI, and the research group METR, which both labs have used to investigate security incidents involving their agentic AI. An FTC spokesperson confirmed the investigation but declined further comment.

What happened

Alphabet unveiled Gemini 4 Argon on Wednesday, its most advanced AI model to date and the first of the Gemini 4 generation, focused on real-world software engineering, enterprise knowledge work (finance, legal) and cybersecurity defense. Google claims Argon sets a new record on a real-world software-engineering benchmark, ties for first on cybersecurity tests, and beats OpenAI's GPT-6 Astra and Anthropic's Fable 5.1 on the Vals Index of professional-work performance. The standout spec is a 1-million-token output limit (up from 64K on earlier Gemini models — roughly 16x larger context), with introductory API pricing of $2 per million input tokens and $10 per million output tokens (rising to $4/$20 after the introductory period). Rollout is phased: trusted cyber defenders first via Google's Fairwind Program, with paid API customers and Google AI Ultra subscribers later, as Google completes pre-release safety evaluation with the U.S. government. GOOGL ticked slightly higher in after-hours trading on the announcement.

What happened

Rosenblatt Securities analyst Scott Devitt raised his Amazon (AMZN) price target to $360 from $335 on Wednesday while maintaining his Buy rating. The new target implies roughly 46% upside from Tuesday's close of $246.67. Devitt argued the market's concern that AI shopping agents (Meta's Muse, OpenAI's Dots) will displace Amazon's retail advertising business is overstated — he called those fears 'false'. Amazon stock closed Wednesday up 0.6% at $247.22.

What happened

Micron Technology reported fiscal Q4 (ended Sept. 3) results Wednesday at ~4:36 PM ET that beat already-lofty estimates and raised the outlook. Adjusted EPS came in at $33.42 vs. the $31.72 FactSet consensus (up from $3.03 a year ago); revenue was $54.23 billion vs. $51.33 billion expected, up 379% year over year and Micron's first quarter above $50 billion in revenue. For fiscal Q1, Micron guided to adjusted EPS of $37.15-$39.15 on revenue of $60-$63 billion (midpoints $38.15 and $61.5 billion), vs. consensus $35.47 and $57.4 billion. CEO Sanjay Mehrotra called fiscal 2026 a record and said FY2027 should be even stronger; the board raised the quarterly dividend to $0.15, payable Oct. 29 to holders of record Oct. 14.

What happened

Evercore ISI analyst Mark Mahaney called Meta the 'clear leader' in the personal AI agent battle, pitting Meta's Muse (launched Sept. 8) against OpenAI's newly launched Dots agents, and reiterated an Outperform rating with an $860 price target. Separately, Barclays analyst Ross Sandler estimated it will take financial firepower to win: the compute cost of offering a free consumer AI agent is roughly 10x the cost of operating the free ChatGPT tier. Sandler sees Meta and Google as best positioned to fund that cost given mobile distribution, and flags advertising and e-commerce referral fees as the clearest monetization path. META fell 1.8% to $725.18 Wednesday but is up 26.7% in September, its best month since Nov. 2022.

What happened

The benchmark 10-year Treasury yield closed Wednesday at 5.292% (intraday peak 5.304%), its highest close since May 2002, surpassing its 2007 intraday peak of 5.303%. The 30-year yield also rose to 5.638%, its highest level since June 2002. The selloff resumed in afternoon trading even though the August core PCE came in cooler than expected at 3.0% annualized, because Q2 GDP was revised up sharply to 2.2% from 1.5% and September ADP payrolls beat at +90,000. The 10-year's quarterly gain was its largest since Q1 1994, per Dow Jones Market Data. Stocks finished mixed: Dow -0.9% (-441 pts), S&P 500 -0.3%, Nasdaq +0.2%. October Fed-hike odds fell further to ~37% from ~71% a week ago.

What happened

HSBC analyst Joe Thomas upgraded Target (TGT) to Buy from Hold and raised his price target to $190 from $125, a 52% hike reflecting growing conviction in the turnaround. Target shares climbed roughly 2% Wednesday to around $157, building on a ~63% year-to-date run. Thomas cited the fiscal Q2 report, strong guidance, and foot-traffic-driven growth: comparable sales rose 3.8% on traffic, not price hikes, which he said shows Target is 'rebuilding customer traffic' without store-base cannibalization.

What happened

New filings show Dell director and Silver Lake co-CEO Egon Durban, alongside affiliated Silver Lake entities, sold more than $45M of Dell Class C common stock in early-to-mid September, on top of the Sep 21 Silver Lake IV sale (~$4.55M) disclosed Monday. Silver Lake Partners IV converted 76,049 Class B shares into Class C, then sold 56,128 shares totaling ~$30.38M on Sep 8; Silver Lake Partners V DE (AIV) sold 27,629 shares for ~$14.93M on Sep 9. Separately, a Form 144 was filed signaling additional sales ahead, and directors sold smaller blocks (Durban: 1,850 shares ~$1.01M on Sep 23; Radakovich: 2,022 shares ~$1.14M on Sep 22 under a 10b5-1 plan). The cluster of insider liquidity-taking follows Dell's AI-driven run to new highs, with the stock near ~$544.

What happened

Hewlett Packard Enterprise announced at its networking investor day on Wednesday that cloud firm Vultr placed a $1.2 billion order for AMD Helios AI racks to deploy in Vultr's U.S. data centers — HPE's first order for the new AMD Helios system. Each rack holds 72 AMD Instinct MI455X GPUs alongside AMD EPYC 'Venice' CPUs and Pensando Vulcano network cards, connected by six HPE Juniper Networking QFX5252 switch trays for rack-scale Ethernet. Separately, HPE raised its long-term networking revenue outlook to a high-teens CAGR for fiscal 2026-2029 (from 5-7% for FY25-28), lifted its fiscal 2027 networking growth forecast to high-teens/low-20s (from 14-17%), and raised its Juniper acquisition cost-savings target to $800M annual run-rate by end of FY28 (from $600M). HPE shares rose nearly 6% in premarket trading.

What happened

The U.K. Maritime Trade Operations said Wednesday it received a report that a tanker transiting the Strait of Hormuz was struck by an unknown projectile — adding to four vessels hit since Monday (including three tankers struck on September 29 per TradeWinds) as Iran resumed ship attacks. Oil rebounded on the news: December Brent rose ~1.7-2.3% to ~$103.50 a barrel and front-month WTI climbed ~1.8% to ~$90.99, reversing Tuesday's ~4% dive to ~$89.38 (WTI's lowest September settlement). Brent remains on track for a ~16% monthly gain. The same WSJ oil roundup noted Netanyahu held an emergency security meeting over the FlyDubai cockpit incident, and that Trump's denial of Russia-sanctions-relief reports had helped crude regain strength.

What happened

The ADP National Employment Report showed private employers added 90,000 jobs in September, up from a downwardly revised 36,000 in August (previously reported 38,000) and above the ~70,000 consensus (WSJ's survey said 68,000). ADP chief economist Nela Richardson said job creation rebounded 'after a three-month slowdown' and pay growth remained solid: base pay rose 3.2% YoY and gross pay 4.7%. Education and health services led with +55,000 jobs and leisure/hospitality added 22,000; goods-producing added 31,000 (manufacturing +17,000, construction +15,000). The weak spots were financial activities (-16,000) and professional/business services (-11,000). The report precedes Friday's BLS employment report (8:30 a.m. ET).

What happened

The SEC's Division of Corporation Finance issued a no-action letter Tuesday (Sep 29) clearing Tesla's proposed 'Issuer Voluntary Retail Voting Program' (IVRVP) the same day it was submitted, following what Tesla's letter says were 'months-long' discussions with SEC staff. Under the voluntary program, retail shareholders opt in once — free, through Tesla, a broker, or a shared 'hub' — and from then on their shares are automatically voted in line with the Tesla board's recommendations. Participants choose one of two scopes: follow the board on every matter, or every matter except contested director elections and mergers/acquisitions/divestitures requiring a shareholder vote. Enrollees still receive full proxy materials, can override any single proposal, can cancel at any time, and get yearly reminders; votes are cast as soon as Tesla files its definitive proxy, before shareholders receive the proxy statement.

What happened

FlyDubai flight FZ1073, a Boeing 737 MAX 8 (registration A6-FKF) carrying 174 passengers from Dubai to Tel Aviv, departed Dubai at 7:05 AM UAE time Wednesday and — about two hours in, near the Saudi-Jordan border — broadcast squawk 7700 (general emergency) followed by squawk 7500 (unlawful interference/hijacking), per flight-tracking data. The jet plunged from ~34,000 feet to ~17,000 feet in under a minute and diverted to Prince Sultan bin Abdulaziz Airport in Tabuk, northwestern Saudi Arabia, landing safely. According to Israeli officials, media reports, and passenger accounts, the co-pilot — reportedly an Omani national who had worked for the airline about a year — stabbed the captain in the cockpit and attempted to take control; passengers and off-duty pilots aboard helped subdue him and land the plane. Israel scrambled fighter jets and convened senior security officials as a precaution; Netanyahu's office said the situation is under control.

What happened

The Bureau of Economic Analysis released August PCE data Wednesday at 8:30 AM ET alongside the third estimate of Q2 GDP. Headline PCE inflation came in at 3.4% year over year, below the 3.7% consensus and down from July (revised to 3.4%), with a 0.3% monthly gain in line with expectations. Core PCE (ex-food/energy), the Fed's preferred gauge, rose 3.0% YoY, also cooler than expected, with a 0.2% monthly rise. Personal income rose 0.4% and spending 0.6%. Separately, the third estimate of Q2 GDP was revised up sharply to 2.2% from the 1.5% second estimate, driven by stronger consumer spending.

What happened

At its annual HOOD Summit in Houston on Tuesday, Robinhood announced a major product expansion: Robinhood Agents, an in-app AI tool built on models from OpenAI and Anthropic that can research markets, build strategies, and place trades on a customer's behalf around the clock, with users able to name the agent, open a separate account, and set operating limits (OpenAI's GPT-6.1 Sol free through year-end). It will also launch 24/7 weekend trading for a curated list of U.S. stocks and ETFs via the Bruce ATS alternative trading system — the first time weekend equity trading is offered on the platform — plus earnings-outcome contracts via a Cboe partnership (letting retail traders bet on whether a company beats estimates or hits revenue targets) through its prediction-markets hub. It also added crypto perpetual futures with up to 10x leverage on bitcoin and ether through Bitstamp, at a 0.01% fee through year-end.

What happened

On Tuesday, September 29, the Department of War announced that the U.S. Navy selected Boeing to develop the F/A-XX, a sixth-generation carrier-based strike fighter, beating rival Northrop Grumman. The contract is valued at more than $20 billion for the full-scale development phase and covers multiple test aircraft for ground, airworthiness, systems, and weapons-integration testing. This is Boeing's second sixth-generation fighter program, following its 2025 win of the Air Force's F-47. Boeing shares rose about 2.3% in extended trading Tuesday; Northrop Grumman fell about 3.5-4.1%.