A price-weighted index of 30 prominent U.S. companies, one of the oldest stock indices still tracked.
Daily closing prices via Twelve Data. Chart not intended for trading decisions.
China's ChangXin Memory Technologies triggered a global semiconductor sell-off Tuesday after announcing progress on a new chip architecture, sending Micron down 5%, SK Hynix down 10%, and Samsung down 7.4% while extending losses across Asian and European markets.
Marc Sabatini · 2 DAYS AGO
SpaceX's agreement to acquire a nationwide spectrum portfolio from Grain Management sent Verizon down 8.75%, T-Mobile down 13.27%, and AT&T down 9.81% on Friday, as investors priced in the long-term threat of Starlink entering the U.S. mobile market.
Sara Montes de Oca · 5 DAYS AGO
A bipartisan House panel has declared trading platform Webull a national security risk, citing structural links to China's government — findings that sent the company's stock down 18% and triggered a sharp denial from the company.
TechEchelon Staff · 8 DAYS AGO
Sen. Rand Paul blocked a unanimous consent push for the Kids Online Safety Act on Wednesday, the same day bipartisan senators unveiled a permitting reform deal and Senate Democrats voted down the House-passed Ratepayer Protection Act targeting data center electricity costs.
Jay Goldberg · 15 DAYS AGO
Meta's Muse AI agent has sparked a sharp sell-off in consumer stocks since its September 8 launch, with Planet Fitness down 20%, Airbnb off 13%, and Booking Holdings falling 16% on fears that AI-driven automation will erode customer inertia business models.
Sara Montes de Oca · 15 DAYS AGO
Lowe's is partnering with DoorDash and Alphabet's Wing to launch drone delivery, beginning with a pilot at a store in Matthews, North Carolina, offering more than 100 products with delivery windows as fast as 20 minutes.
TechEchelon Staff · 21 DAYS AGO
Written for readers who already know the basics — markets, AI, and the policy decisions that shape both.