Micron Technology announces a larger U.S. investment plan to support growing demand for memory chips used in applications such as AI. According to multiple reports, the company raises its planned domestic spending to $250 billion, adding $50 billion to its prior commitment. One outlet also reports that Micron is already advancing construction activity, with the first concrete laid for its New York manufacturing facility ahead of schedule.

In addition to the broader $250 billion plan, Micron says it will invest up to $3 billion in the U.S. semiconductor supply chain. Reports characterize this spending as intended to strengthen and expand the domestic ecosystem tied to Micron’s manufacturing footprint.

Several outlets note that Micron’s shares rise sharply after the announcements, with one report citing a gain of more than 7%. The coverage frames the moves as part of Micron’s effort to increase capacity and support U.S. chip-related supply chain development as demand for memory products continues.