Mistras Group Inc

MGNYSE · USD
20.99USD0.00 (+1.16%)
8710

Mistras Group Inc (MG) Historical Volatility

MG 30-day historical volatility is 64%. This ranks in the 88th percentile of readings over the past year.

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

Mistras Group, Inc. provides technology-enabled asset protection solutions worldwide. The company operates through three segments: Services, International, and Products and Systems. It offers non-destructive testing services; predictive maintenance assessments of fixed and rotating assets; inline inspection for pipelines; and develops enterprise inspection database management software and plant condition management software. The company also provides maintenance and light mechanical services, such as corrosion removal, mitigation and prevention, insulation installation and removal, electrical, heat tracing, industrial cleaning, pipefitting, and welding; engineering consulting services primarily for process equipment, technologies, and facilities; and utilizes scaffolding and rope access to access at-height and confined assets.

In addition, it offers certified divers for subsea inspection and maintenance; unmanned aerial, land-based, and subsea systems for inspection applications; online condition-monitoring solutions; quality assurance and quality control solutions for new and existing metal and alloy components, materials, and composites. Further, the company designs and installs monitoring systems, as well as provides commissioning, training, reporting, technical support, and annual maintenance services; Web-based solutions; and custom-developed software. Additionally, it designs, manufactures, and sells acoustic emission sensors, instruments, and turnkey systems for monitoring and testing materials, pressure components, processes, and structures, as well as automated ultrasonic systems and scanners. The company serves oil and gas, commercial aerospace and defense, fossil and nuclear power, alternative and renewable energy, industrial, public infrastructure, petrochemical, transportation, and process industries, as well as research and engineering institutions. Mistras Group, Inc. was founded in 1978 and is headquartered in Princeton Junction, New Jersey.

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 Mistras Group Inc's historical volatility side-by-side with implied readings across every lookback window, so you can see exactly where MG HV is running hot, cold, or in line. Make the MG 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 21, 2026

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

As of September 21, 2026

See how volatility has moved over time

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

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