Alta Equipment Group Inc
Alta Equipment Group Inc (ALTG) Historical Volatility
ALTG 30-day historical volatility is 51%. This ranks in the 14th percentile of readings over the past year.
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Tracking ALTG historical volatility helps you see how much Alta Equipment 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, Alta Equipment Group Inc's HV tells you what really happened. Use our scanner to monitor ALTG 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 ALTG 30 day historical volatility is one of the most widely watched readings because it balances responsiveness with stability. Comparing Alta Equipment 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.
Alta Equipment Group Inc. owns and operates integrated equipment dealership platforms in the United States. It operates in two segments, Material Handling and Construction Equipment. The company operates a branch network that sells, rents, and provides parts and service support for various categories of specialized equipment, including lift trucks and aerial work platforms, earthmoving equipment, cranes, paving and asphalt equipment, and other material handling and construction equipment. It also offers repair and maintenance services for its equipment. In addition, the company designs and builds warehouses; and provides automated equipment installation and system integration solutions.
It serves diversified manufacturing, food and beverage, wholesale/retail, construction, automotive, municipal/government, and medical sectors. Alta Equipment Group Inc. was founded in 1984 and is headquartered in Livonia, Michigan.
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 Alta Equipment Group Inc's historical volatility side-by-side with implied readings across every lookback window, so you can see exactly where ALTG HV is running hot, cold, or in line. Make the ALTG 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 ALTG historical volatility, spot where IV and realized volatility diverge, and find options that are priced in your favor right now.
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