A wave of corporate and policy developments moved markets on Monday: Alibaba raised billions in Hong Kong to fund its artificial intelligence buildout, Nvidia entered talks to back AI search startup Perplexity ahead of its Wednesday earnings report, Samsung slumped on a shareholder-return plan that fell short of expectations, and Canada unveiled retaliatory tariffs after trade negotiations with the United States collapsed.

Alibaba Stock Tumbles Following Massive Capital Raise

Alibaba unveiled a $10.2 billion equity placement in Hong Kong designed to accelerate its artificial intelligence initiatives. The transaction ranks as the largest primary follow-on offering ever executed by a company listed on the Hong Kong exchange.

Proceeds from the share sale are earmarked for semiconductor purchases, computing infrastructure expansion, and AI model development. The stock dropped more than 8% as market participants weighed the impact of equity dilution.

The raise follows Alibaba's recent quarterly earnings report, which showed a 75% profit decline attributed largely to aggressive AI expenditures. The spending drive mirrors a broader global surge in AI infrastructure investment, with U.S. technology giants including Microsoft, Amazon, Alphabet, and Meta each committing tens of billions of dollars to data centers and chips. Shareholders are increasingly demanding tangible returns from these substantial technology investments, and upcoming quarterly disclosures of Alibaba's cloud and AI-related revenue will offer a yardstick for whether the buildout is converting into growth.

Nvidia Explores Stake in AI Search Platform Perplexity

Nvidia has entered discussions to participate in AI-powered search platform Perplexity's latest funding round, which would value the startup above $30 billion — significant growth from its approximately $20 billion valuation just twelve months earlier.

Perplexity's annualized revenue has surged from below $250 million in early 2026 to more than $750 million currently. The potential investment would strengthen Nvidia's position across the AI software landscape, complementing its dominant position in AI chip manufacturing. Such a stake would fit an established pattern: Nvidia routinely backs AI companies directly and through its venture arm, NVentures, deepening ties with developers that run their services on its computing hardware.

Nvidia Stock Retreats Before Key Quarterly Report

Nvidia shares declined 2.4% Monday as market participants reduced exposure ahead of the company's earnings release scheduled for Wednesday. The broader chip sector suffered steeper losses, with Marvell and Micron each falling more than 6% and Sandisk plummeting more than 10%. The pullback coincided with a wider Nasdaq slide as the U.S.-Canada trade dispute escalated, sharpening attention on the week's main corporate event.

Market watchers will scrutinize data-center segment performance, Blackwell architecture chip orders, and executive commentary on the outlook. Given Nvidia's substantial weighting in the S&P 500 index, its quarterly results may significantly influence overall market direction.

U.S.-Canada Trade Dispute Intensifies

Negotiations between the U.S. and Canada collapsed, prompting the Canadian government to announce reciprocal tariff measures beginning September 8. The Canadian tariffs will mirror American duties on a dollar-for-dollar basis, affecting steel products, appliances, farming equipment, and various other merchandise categories.

Both nations maintain highly integrated supply networks — among the world's largest bilateral trading relationships — particularly within the automotive and heavy industrial sectors. An extended trade conflict could substantially increase operational expenses for businesses with cross-border manufacturing operations. Attention now turns to how Washington responds ahead of the September 8 implementation date.

Samsung Shares Slide Despite Massive Return Plan

Samsung stock declined more than 8% after the company's shareholder distribution strategy disappointed market expectations. The electronics giant committed to returning between 90 trillion and 110 trillion won — approximately $65 billion to $80 billion — to investors, but market participants had anticipated a more substantial share repurchase initiative.

The negative reaction contrasted sharply with competitor SK Hynix, which recently unveiled a $28.6 billion buyback alongside a pledge to distribute over half of prospective free cash flow. The comparison carries particular weight in AI memory, where SK Hynix has served as the leading supplier of high-bandwidth memory used alongside Nvidia's AI accelerators while Samsung has spent recent quarters working to qualify its own HBM chips with major AI customers. While Samsung maintains its position as a critical supplier of AI-focused memory products, Monday's sharp selloff illustrates the elevated expectations surrounding semiconductor industry leaders as data-center demand reshapes the memory market.

Source: Blockonomi