- Ticker
- TER
- Asset type
- Stocks

Teradyne
Teradyne, Inc.
Teradyne Inc. is an American company that specializes in designing and manufacturing automatic test equipment (ATE). Based in North Reading, Massachusetts, it plays a critical role in the electronics industry by testing semiconductor devices and other electronic components for quality and performance.
Trading hours
The following are when you can trade Teradyne 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.
Teradyne is available through TERon, a tokenized asset issued by and backed 1:1 by shares of Teradyne held at a licensed custodian. Learn more