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Oil Services

VanEck Oil Services ETF

VanEck Oil Services ETF (OIH) is a passively managed exchange-traded fund that tracks the performance of the MVIS US Listed Oil Services 25 Index. The fund provides targeted exposure to the largest and most liquid U.S.-listed companies in the upstream oil sector, including those specialized in oil equipment, drilling, and technical services. It offers a cost-efficient way to invest in the energy infrastructure segment and has historically served as a hedge against rising oil prices.

How to buy Oil Services on Grow →

Trading hours

The following are when you can trade Oil Services 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.


Oil Services is a dShare that is backed 1:1 by the underlying security held at a licensed custodian. Learn more
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