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Arm Holdings plc
Arm Holdings is the IP owner and developer of the ARM architecture, which is widely used in smartphone CPU cores and other battery-powered devices. The company licenses its architecture for a fee, offering various licenses. Customers pay a royalty fee per chip shipped, whether they buy architectural licenses to modify the design (like Apple or Qualcomm) or off-the-shelf designs.
How to buy Arm Holdings plc on Grow →
Trading hours
The following are when you can trade Arm Holdings plc in Grow (24/5).
| Session | Hours (ET) | Tradeable |
|---|---|---|
| Pre-market | 4:00 AM–9:30 AM ET | |
| Regular | 9:30 AM–4:00 PM ET | |
| After-hours | 4:00 PM–8:00 PM ET | |
| Overnight | 8:00 PM–4:00 AM ET (next day) |
Excludes US market holidays.
Arm Holdings plc is a tokenized asset that is backed 1:1 by the underlying security held at a licensed custodian. Learn more