Stocks making the biggest moves premarket: Walmart, Coinbase, Moderna, Alibaba & more

Alibaba, Tencent, and JD.com are collaborating with Rokid to integrate their services into AI glasses, positioning them as a key ecosystem gateway. Rokid, a neutral player, holds 41% of the global waveguide AR glasses market share. The companies aim to leverage AI glasses for payments, office tasks, and e-commerce, with targets of 2 million units sold and $1 billion in revenue by 2028.

Alibaba (BABA) launched Wan3.0, an AI video-generation model, while raising $10.2B to fund AI investments. The model can create 30-second videos from various formats, with applications in multiple industries. AI-related revenue grew 45% YoY to $7.1B, with AI product revenue at $1.8B, up triple digits for 12 quarters. The share placement is the largest for a Hong Kong-listed company, per Reuters.

Moderna's stock (MRNA) has pulled back from recent highs despite a 404% year-to-date gain. The company reported positive phase 3 trial results for its cancer vaccine, intismeran autogene, in collaboration with Merck. Analysts estimate potential peak revenue of $5.6 billion for the vaccine, shared equally with Merck. Moderna also gained FDA approval for its flu vaccine, mFLUSIVA. Despite a high valuation, the company's pipeline and clinical progress make it an attractive long-term investment, acc

The DOJ is investigating Walmart, Amazon, and six other major grocery retailers regarding beef prices, citing inflation as a key concern. The probe follows a prior antitrust investigation into meatpackers and Trump administration efforts to lower beef costs, including tariff adjustments and import policies. Retailers and the DOJ declined to comment. Beef prices are influenced by factors like reduced cattle supply and high production costs.

The US Department of Justice has expanded its anti-trust probe into beef prices to include eight major retailers, such as Walmart and Costco, according to a DoJ post on X. The investigation, which began in May with four large meatpackers, now examines retailers' beef pricing strategies, profit margins, and purchasing arrangements since 2020. The DoJ seeks records and briefings from the companies to assess trends in beef prices, a critical concern for the American public.

The FDA approved new COVID-19 vaccines from Moderna, Pfizer-BioNTech, and Novavax-Sanofi for 2026-27, targeting current variants. Moderna received approval for two vaccines. Distribution will be limited to specific age groups and high-risk individuals, with availability expected in the fall.