Dnow Inc
Dnow Inc (DNOW) Historical Volatility
DNOW 30-day historical volatility is 35%. This ranks in the 59th percentile of readings over the past year.
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Tracking DNOW historical volatility helps you see how much Dnow 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, Dnow Inc's HV tells you what really happened. Use our scanner to monitor DNOW 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 DNOW 30 day historical volatility is one of the most widely watched readings because it balances responsiveness with stability. Comparing Dnow 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.
Dnow Inc. distributes downstream energy and industrial products for petroleum refining, chemical processing, LNG terminals, power generation utilities, and industrial manufacturing operations in the United States, Canada, and internationally. The company offers its products under the DistributionNOW and DNOW brand names. It provides consumable maintenance, repair, and operating supplies; pipes, valves, fittings, flanges, gaskets, fasteners, electrical products, instrumentations, artificial lift, pumping solutions, valve actuation and modular process, and measurement and control equipment; and mill supplies, tools, safety supplies, and personal protective equipment, as well as applied products and applications, such as artificial lift systems, coatings, and miscellaneous expendable items.
The company also offers original equipment manufacturer equipment, including pumps, generator sets, air and gas compressors, dryers, blowers, mixers, and valves; modular oil and gas tank battery solutions; and application systems, work processes, parts integration, optimization solutions, and after-sales support services. In addition, it provides supply chain and materials management solutions that include procurement, inventory planning and management, and warehouse management, as well as solutions for logistics, point-of-issue technology, project management, business process, and performance metrics reporting services. The company serves customers through a network of approximately 180 locations in the upstream, midstream, and downstream sectors of the energy industry, including drilling contractors, well-servicing companies, independent and national oil and gas companies, midstream operators, and refineries, as well as petrochemical, chemical, utilities, and other downstream energy processors; and industrial and manufacturing companies. NOW Inc. was founded in 1862 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 Dnow Inc's historical volatility side-by-side with implied readings across every lookback window, so you can see exactly where DNOW HV is running hot, cold, or in line. Make the DNOW 30 day historical volatility — and every other window — work for your edge instead of against it.
As of September 18, 2026
As of September 18, 2026
See how volatility has moved over time
Track DNOW historical volatility, spot where IV and realized volatility diverge, and find options that are priced in your favor right now.
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