when is arm ipo

The IPO (Initial Public Offering) of Arm Holdings took place on September 14, 2023. Arm's shares began trading on the Nasdaq Global Select Market under the ticker symbol "ARM" on that date. The IPO price was set at $51 per American Depositary Share (ADS), and it was the biggest US IPO since 2021, with a valuation around $54.5 billion at debut.