SoftBank’s chip designer Arm ends down, day after $65 billion Nasdaq debut – Reuters September 15, 2023 by CBMP SoftBank’s chip designer Arm ends down, day after $65 billion Nasdaq debut Reuters Arm’s shares seen as a shoo-in for Nasdaq 100, though S&P 500 unlikely Reuters Arm climbs 25% in Nasdaq debut after pricing IPO at $51 a share CNBC