U.S. stock futures held flat in early Tuesday trading as rising Treasury yields and artificial intelligence safety concerns continued to weigh on market sentiment.
As of 4:00 a.m. ET, Nasdaq (QQQ), S&P 500 (SPY), and Dow futures were flat, while Russell 2000 futures dipped 0.1% amid the cautious premarket tone.
The subdued opening follows a broad Monday selloff that sent the 10-year Treasury yield climbing to around 5.23%, its highest level since 2007.
Brent crude remained near $100 a barrel, reflecting ongoing uncertainty surrounding the U.S.-Iran conflict and concerns over the Strait of Hormuz.
Despite the market pressure, retail sentiment on Stocktwits for SPY stayed “extremely bullish,” while QQQ sentiment held at “bullish.”
President Donald Trump and House Speaker Mike Johnson are set to host a White House AI summit Tuesday with Nvidia’s Jensen Huang, Anthropic’s Dario Amodei, and Palantir’s Alex Karp to discuss regulation, infrastructure, and national security.
The summit follows Nvidia’s (NVDA) unveiling of its Open Agent Safety Platform, designed to monitor and contain AI agents as they perform increasingly autonomous tasks.
OpenAI has reportedly deferred the October release of its GPT-6.1 Astra model after determining it did not adequately meet the company’s safety standards ahead of its San Francisco developer conference.
Anthropic’s IPO prospectus revealed a $42 billion net loss for 2025 and $518 billion in future cloud, computing, and infrastructure commitments, underscoring how capital-intensive the AI race has become.
On the semiconductor front, Navitas Semiconductor (NVTS) shares surged more than 13% in early premarket trading after the U.S. government selected the company to develop next-generation 10 kV SiC power semiconductors.
Micron Technology (MU) remained atop the Stocktwits trending list ahead of its earnings report, with investors focused on high-bandwidth memory demand, record DRAM pricing, and future capital expenditure guidance.
Advanced Micro Devices (AMD) shares edged higher after agreeing to acquire Fei-Fei Li’s AI research startup World Labs in an $8.2 billion all-stock deal to expand into 3D spatial intelligence and robotics.
Snowflake (SNOW) priced an upsized $3.75 billion private placement of 0.00% convertible senior notes, drawing attention from fixed-income and equity investors alike.
Google announced a $15.2 billion AI infrastructure investment in Finland, while Meta launched its new Enterprise Platform led by former MongoDB CEO C.J. Desai and secured AI infrastructure deals with Firmus across Asia-Pacific.
In pharma, Summit Therapeutics (SMMT) shares soared 27% in early premarket trade after announcing a joint clinical collaboration with AstraZeneca to evaluate combination cancer therapies.
Kodiak Sciences (KOD) shares fell more than 4% in premarket after Phase 3 trial wins for its experimental eye disease treatments had already sparked a significant rally on Monday.
Novo Nordisk (NVO) is reportedly paying $300 million to China’s Jiangsu Pharmaceuticals for rights to the experimental oral GLP-1 drug HRS-1596.
Eli Lilly (LLY) stated that its oral GLP-1 drug Foundayo 17.2 mg showed greater weight loss and A1C reduction than oral semaglutide 25 mg in adults with Type 2 diabetes in a new indirect treatment comparison.
AST SpaceMobile (ASTS) shares rose 1% in early premarket trading following disclosure of a new executive change-of-control payout plan, which triggered buyout speculation among investors.
Investors Tuesday should watch September consumer confidence data, August JOLTS job openings, and Fed speeches from Chicago’s Austan Goolsbee at 1:00 p.m. ET and New York’s John Williams at 2:00 p.m. ET, while earnings from Carnival Corporation (CCL) and CarMax (KMX) are also due.
