Orion Group Holdings Inc

ORNNYSE · USD
8.58USD0.00 (+0.71%)
455

Orion Group Holdings Inc (ORN) Historical Volatility

ORN 30-day historical volatility is 38%. This ranks in the 1th percentile of readings over the past year.

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Tracking ORN historical volatility helps you see how much Orion Group Holdings Inc's stock price has actually moved over past periods, giving you a baseline to judge whether current option premiums are fair, cheap, or expensive. While implied volatility tells you what the market expects, Orion Group Holdings Inc's HV tells you what really happened. Use our scanner to monitor ORN 30 day historical volatility alongside longer lookback windows and spot the moments when realized and implied diverge.

Historical volatility is the annualized standard deviation of an underlying's past returns, typically measured over rolling windows like 10, 20, 30, or 60 days. The ORN 30 day historical volatility is one of the most widely watched readings because it balances responsiveness with stability. Comparing Orion Group Holdings Inc's HV to its implied volatility reveals the volatility risk premium — when IV sits well above HV, option sellers tend to have an edge; when HV runs hot relative to IV, buyers may be underpaying for movement.

Orion Group Holdings, Inc. operates as a specialty construction company in the building, industrial, and infrastructure sectors in the continental United States, Alaska, Canada, and the Caribbean Basin. It operates in two segments, Marine and Concrete. The company provides various marine construction services, including construction, restoration, dredging, maintenance, and repair of marine transportation facilities and pipelines, bridges and causeways, and marine environmental structures. Its marine transportation facility projects comprise public port facilities, cruise ship port facilities, private terminals, special-use navy terminals, recreational use marinas and docks, and other marine-based facilities.

The company also offers on-going maintenance and repair, inspection, emergency repair, and demolition and salvage services to marine transportation facilities. Its marine pipeline service projects include the installation and removal of underwater buried pipeline transmission lines; the installation of pipeline intakes and outfalls for industrial facilities; the construction of pipeline outfalls for wastewater and industrial discharges; river crossing and directional drilling; the creation of hot taps and tie-ins; and inspection, maintenance, and repair services. The company's bridge and causeway projects include the construction, repair, and maintenance of overwater bridges and causeways, as well as the development of fendering systems in marine environments; and marine environmental structures used for erosion control, wetlands creation, and environmental remediation. The company also provides specialty services, such as design, salvage, demolition, surveying, towing, diving and underwater inspection, excavation, and repair services. In addition, it offers light commercial, structural, and other concrete construction services. Orion Group Holdings, Inc. was founded in 1994 and is headquartered in Houston, Texas.

Sizing a long premium trade, modeling a covered call, or hunting volatility arbitrage all come back to one question: how much has the stock actually moved? Our scanner puts Orion Group Holdings Inc's historical volatility side-by-side with implied readings across every lookback window, so you can see exactly where ORN HV is running hot, cold, or in line. Make the ORN 30 day historical volatility — and every other window — work for your edge instead of against it.

IV vs HV
Implied Volatility (IV) vs Historical Volatility (HV) over the past month.

As of September 25, 2026

IV - HV Difference
Difference between IV and HV over time. Positive values indicate IV > HV.

As of September 25, 2026

See how volatility has moved over time

Track ORN historical volatility, spot where IV and realized volatility diverge, and find options that are priced in your favor right now.

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