Under Armour Inc

UANYSE · USD
4.43USD-0.02 (-0.57%)
735

Under Armour Inc (UA) Historical Volatility

UA 30-day historical volatility is 37%. This ranks in the 17th percentile of readings over the past year.

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

Under Armour, Inc., together with its subsidiaries, engages in the developing, marketing, and distributing performance apparel, footwear, and accessories for men, women, and youth. The company offers its apparel in compression, fitted, and loose fit types. It also provides footwear products for running, training, basketball, cleated sports, recovery, and outdoor applications. In addition, the company offers accessories, which include gloves, bags, headwear, and sports masks; and digital subscription and advertising services under the MapMyRun and MapMyRide platforms. It primarily offers its products under the UNDER ARMOUR, UA, HEATGEAR, COLDGEAR, HOVR, PROTECT THIS HOUSE, I WILL, UA Logo, ARMOUR FLEECE, and ARMOUR BRA brands.

The company sells its products through wholesale channels, including national and regional sporting goods chains, independent and specialty retailers, department store chains, mono-branded Under Armour retail stores, institutional athletic departments, and leagues and teams, as well as independent distributors; and directly to consumers through a network of 422 brand and factory house stores, as well as through e-commerce websites. It operates in the United States, Canada, Europe, the Middle East, Africa, the Asia-Pacific, and Latin America. Under Armour, Inc. was incorporated in 1996 and is headquartered in Baltimore, Maryland.

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 Under Armour Inc's historical volatility side-by-side with implied readings across every lookback window, so you can see exactly where UA HV is running hot, cold, or in line. Make the UA 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 23, 2026

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

As of September 23, 2026

See how volatility has moved over time

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

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