Asian Markets Slide on AI Chip Pullback as China Factory PMI Contracts

Global capital markets, manufacturing gauges, and venture-backed technology founders are recalibrating growth expectations this week as high borrowing costs and data-center electricity concerns trigger a sharp pullback in artificial-intelligence hardware equities, Chinese export orders soften in October, and early-stage executives gather in Boston to focus on capital efficiency and enterprise distribution.

AI Valuation Concerns Spark Sell-Off Across Wall Street and Asian Benchmarks

According to KCBS Radio, Asian stock benchmarks declined Friday after a broad sell-off in artificial-intelligence equities on Wall Street. Tokyo's Nikkei 225 fell more than 6% at the open before trading 5.7% lower at 57,576.63 by midday, while South Korea's Kospi dropped 7.4% to 4,985.99 as Samsung Electronics shed 7.9%. Australia's S&P/ASX 200 lost 1.0% to 8,973.00, Hong Kong's Hang Seng fell 0.7% to 24,630.03, and the Shanghai Composite dipped 1.3% to 3,642.10, with Toyota, Nintendo, and Sony Group shares also retreating.

On Wall Street on Thursday, the S&P 500 fell 4.4%—or 334.89 points—to 7,353.73, marking its steepest one-day drop since April 2025, while the Dow Jones Industrial Average sank 1,833.06 points (or 1,833 points, 3.4%) to 51,523.06 and the Nasdaq composite tumbled 5.5%—or 1,421.52 points—to 24,315.00, putting the Nasdaq 11.9% below last month's all-time high and past the 10% correction threshold. Investors weighed high borrowing costs and potential regulatory pauses on AI data-center construction amid rising utility bills. Nvidia dropped 9.3%—leaving it down 2.6% for the year after annual gains of 39%, 171%, and 239% over the prior three years, where a 1% move in Nvidia sways the S&P 500 more than almost any other issue—while Advanced Micro Devices (AMD) fell 17.3%, CoreWeave shed 9.8%, and GE Vernova sank 7.5%. In bond and commodity trading, the 10-year U.S. Treasury yield eased to 4.84% from 4.90% Wednesday (after 4.95% Tuesday and above 5.30% last month), U.S. crude rose 0.65% to $91.11 a barrel, Brent crude gained 1.4% to $99.73, the dollar rose to 157.97 yen from 157.68 yen, and the euro edged to $1.1209 from $1.1219.

China's Official Manufacturing PMI Contracts to 49.3 in October

In industrial data reported by KCBS Radio, China's National Bureau of Statistics announced Saturday that the official manufacturing purchasing managers' index (PMI)—measured on a 0 to 100 scale where readings below 50 indicate contraction—fell to 49.3 in October, down from 50.1 in September and 49.8 in August. The new export orders subindex slipped to 48.7 from 50.0 in September, while the production subindex dropped to 49.8 from 51.7.

The 27-nation European Union (EU) noted that its trade deficit with China hit $1.1 billion a day in 2025 and recently reached an agreement to cap imports of Chinese hybrid vehicles. During a visit to Beijing where he spoke at Beijing University and met President Xi Jinping and Premier Li Qiang on Friday, German President Frank-Walter Steinmeier cautioned against growing trade dependencies, while Li stated China is willing to import more high-quality German goods. Economists forecast China's overall 2026 trade surplus could top last year's record $1.2 trillion ahead of mid-November APEC talks in Shenzhen.

TechCrunch Founder Summit 2026 Convenes Startup Leaders in Boston

Against that macroeconomic backdrop, founders and venture investors gathered in Boston on November 4, 2026, for TechCrunch Founder Summit 2026 at SoWa Power Station, with doors opening at 9 a.m. ET. According to TechCrunch — Artificial Intelligence and a companion registration preview from TechCrunch — Artificial Intelligence, pre-door ticket discounts offered savings of up to $100 on individual passes, a buy-one-get-one-free co-founder pass, 15% off for groups of 4 to 12, and 30% off for groups of 13 or more.

On the Build Stage, Hunter Worland of NEA, Kristen Craft of Fidelity Private Shares, and Dave Balter of True Ventures and Edisyl examine startup distribution, fundraising trends, and investor pitches. On the Impact Stage, Toast co-founder and president Steve Fredette, Glasswing Ventures managing partner Rudina Seseri, Bessemer Venture Partners partner Kent Bennett, and HqO CEO Chase Garbarino address product-market fit and scaling discipline. Focused roundtables feature Chirag Shah of Define Ventures, Shishir Tewari of Procore Technologies on reducing AI hallucinations, Merve Kitapci of ADIN.AI on pre-Series A enterprise sales, Andy Tang of Draper Associates, and Linden Tibbets of IFTTT, alongside Braindate networking and the So You Think You Can Pitch? showcase with Balter, Shah, and Simran Suri of Maveron.