Stock Market Today: Nasdaq, Micron Close At New Highs; This Airline Teams Up With Musk's Starlink (Live Coverage)

Kioxia plans new U.S. listing in spring of 2027

ARS Pharmaceuticals plunges 23% as neffy fails to secure insurance coverage

Wall Street is coalescing on a single S&P 500 target. The power of round numbers is irresistible.

Retail investors have suddenly got more cautious in using options and margins. That may spell trouble for tech, says JPMorgan.