Rockwell Automation Inc

ROKNYSE · USD
434.15USD0.00 (+0.29%)
697

Rockwell Automation Inc (ROK) Historical Volatility

ROK 30-day historical volatility is 20%. This ranks in the 7th percentile of readings over the past year.

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Tracking ROK historical volatility helps you see how much Rockwell Automation 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, Rockwell Automation Inc's HV tells you what really happened. Use our scanner to monitor ROK 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 ROK 30 day historical volatility is one of the most widely watched readings because it balances responsiveness with stability. Comparing Rockwell Automation 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.

Rockwell Automation, Inc. provides industrial automation and digital transformation solutions in the United States and internationally. The company operates in three segments, Intelligent Devices, Software & Control, and Lifecycle Services. Its solutions include hardware and software products, and services. The Intelligent Devices segment offers drives, motion, safety, sensing, industrial components, and configured-to-order products. The Software & Control segment provides control and visualization software and hardware, information software, digital twin and simulation software, and network and security infrastructure solutions.

The Lifecycle Services segment provides consulting, professional services and solutions, and connected and maintenance services. The company sells its solutions primarily through independent distributors in relation with its direct sales force. It serves discrete end markets, including automotive, semiconductor, warehousing and logistics, and other discrete markets, as well as general industries comprising printing and publishing, marine, glass, fiber and textiles, airports, and aerospace; hybrid end markets, such as food and beverage, life sciences, household and personal care, and tire, as well as eco industrial, including water/wastewater, waste management, mass transit, and renewable energy; and process end markets comprising oil and gas, mining, metals, chemicals, pulp and paper, and others. Rockwell Automation, Inc. was founded in 1903 and is headquartered in Milwaukee, Wisconsin.

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 Rockwell Automation Inc's historical volatility side-by-side with implied readings across every lookback window, so you can see exactly where ROK HV is running hot, cold, or in line. Make the ROK 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 ROK historical volatility, spot where IV and realized volatility diverge, and find options that are priced in your favor right now.

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