North American Construction Group Ltd
North American Construction Group Ltd (NOA) Historical Volatility
NOA 30-day historical volatility is 41%. This ranks in the 60th percentile of readings over the past year.
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Tracking NOA historical volatility helps you see how much North American Construction Group Ltd'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, North American Construction Group Ltd's HV tells you what really happened. Use our scanner to monitor NOA 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 NOA 30 day historical volatility is one of the most widely watched readings because it balances responsiveness with stability. Comparing North American Construction Group Ltd'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.
North American Construction Group Ltd. provides equipment maintenance, and mining and heavy construction services in Canada, the United States, and Australia. The company's Heavy Construction & Mining division offers constructability reviews, budgetary cost estimates, design-build construction, project management, contract mining, pre-stripping/pit pioneering, overburden removal and stockpile, muskeg removal and stockpile, site preparation, air strip construction, site dewatering/perimeter ditching, tailings and process pipelines, haulage and access road construction, tailings dam construction and densification, mechanically stabilized earth walls, dyke construction, and reclamation services.
Its Equipment Maintenance Services division provides fuel and lube servicing, portable steaming, equipment inspections, parts and component supply, major overhauls and equipment refurbishment, onsite haul truck brake testing, onsite maintenance support, under carriage rebuild, machining, hose manufacturing, and technical support services, as well as welding, fabrication/repairs, weld certification, and inspection services. As of December 31, 2021, the company operated a heavy equipment fleet of 632 units. It serves resource development and industrial construction sectors. The company was formerly known as North American Energy Partners Inc. and changed its name to North American Construction Group Ltd. in April 2018. North American Construction Group Ltd. was founded in 1953 and is headquartered in Acheson, Canada.
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 North American Construction Group Ltd's historical volatility side-by-side with implied readings across every lookback window, so you can see exactly where NOA HV is running hot, cold, or in line. Make the NOA 30 day historical volatility — and every other window — work for your edge instead of against it.
As of September 15, 2026
As of September 15, 2026
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Track NOA historical volatility, spot where IV and realized volatility diverge, and find options that are priced in your favor right now.
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