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MKS Instruments

MKS Instruments Inc offers a range of instruments and systems designed to measure, monitor, and control critical manufacturing parameters. Headquartered in Andover, Massachusetts, the company serves a global market, playing a vital role in various industries from semiconductor to biotechnology.

How to buy MKS Instruments on Grow →

Trading hours

The following are when you can trade MKS Instruments in Grow (24/5).

SessionHours (ET)Tradeable
Pre-market4:00 AM–9:30 AM ET
Regular9:30 AM–4:00 PM ET
After-hours4:00 PM–8:00 PM ET
Overnight8:00 PM–4:00 AM ET (next day)

Excludes US market holidays.


MKS Instruments is a tokenized asset that is backed 1:1 by the underlying security held at a licensed custodian. Learn more