NN Inc
NN Inc (NNBR) Historical Volatility
NNBR 30-day historical volatility is 70%. This ranks in the 46th percentile of readings over the past year.
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Tracking NNBR historical volatility helps you see how much NN 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, NN Inc's HV tells you what really happened. Use our scanner to monitor NNBR 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 NNBR 30 day historical volatility is one of the most widely watched readings because it balances responsiveness with stability. Comparing NN 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.
NN, Inc., a diversified industrial company, designs, manufactures, and sells high-precision components and assemblies. It operates through two segments, Mobile Solutions and Power Solutions. The Mobile Solutions segment manufactures and sells system critical components for general industrial and automotive end markets. This segments products are used in power steering, braking, transmissions, gasoline fuel system, diesel injection, and diesel emissions treatment applications, as well as use in heating, ventilation, and air conditioning. The Power Solutions segment designs, manufactures, and sells a range of high-precision metal and plastic components, assemblies, and finished devices used in various applications, such as power control, flight control, and military devices.
Its products include electrical contacts, connectors, contact assemblies, and precision stampings for the electrical, general industrial, automotive, aerospace, defense, and medical end markets. This segment also produces various tools and instruments for the orthopaedics and medical/surgical end markets. NN, Inc. was founded in 1980 and is headquartered in Charlotte, North Carolina.
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 NN Inc's historical volatility side-by-side with implied readings across every lookback window, so you can see exactly where NNBR HV is running hot, cold, or in line. Make the NNBR 30 day historical volatility — and every other window — work for your edge instead of against it.
As of September 25, 2026
As of September 25, 2026
See how volatility has moved over time
Track NNBR historical volatility, spot where IV and realized volatility diverge, and find options that are priced in your favor right now.
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