Nvidia Unveils Blackwell Ultra GPU Shares Jump 6%
4x AI training improvement announced.

Nvidia CEO Jensen Huang unveiled the Blackwell Ultra GPU architecture at the company's annual GTC conference, promising a fourfold improvement in AI training performance over the current Blackwell generation. The chip, built on TSMC's N3E process node, is expected to begin shipping to hyperscale customers in the fourth quarter of 2026.
The announcement included immediate deployment partnerships with Microsoft Azure, Google Cloud Platform, and Amazon Web Services, with all three cloud giants committing to building dedicated Blackwell Ultra clusters. Huang told the audience that demand from hyperscalers 'exceeds anything we've ever experienced in our 31-year history' and confirmed that Nvidia is expanding production capacity at TSMC and Samsung foundries to meet orders.
Nvidia shares surged 6.2% in after-hours trading to $298 per share, pushing the company's market capitalization above $7.3 trillion and extending its position as the world's most valuable company. The rally spread to the broader AI ecosystem, with AMD rising 3.1%, Broadcom gaining 2.8%, and data center REIT Equinix adding 4.2%. Analysts at Bank of America raised their price target to $340, calling Blackwell Ultra 'the defining computing platform of the AI era.'
More from North America

Trump Administration Appeals Second Federal Court Ruling Against Tariffs
The Trump administration has appealed a second federal court decision striking down its tariff regime. US Trade Representative Greer said the White House expects to win on appeal. The legal back-and-forth keeps global supply chains in limbo.

Strong April Jobs Report Narrows the Fed's Path to Rate Cuts
US April nonfarm payrolls rose 115,000, beating forecasts for a second straight month. The reading dents the case for rate cuts and forces investors to reprice the Federal Reserve's path. Markets now treat even a single 2026 cut as far from certain.

Cerebras Systems lifts IPO price range as demand exceeds expectations
AI chipmaker Cerebras Systems raised the price range for its initial public offering after demand outstripped expectations. The deal ranks among the largest technology listings of recent weeks.