Lennox International Inc (LII) Historical Volatility

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

Lennox International Inc., together with its subsidiaries, designs, manufactures, and markets a range of products for the heating, ventilation, air conditioning, and refrigeration markets in the United States, Canada, and internationally. It operates through three segments: Residential Heating & Cooling, Commercial Heating & Cooling, and Refrigeration. The Residential Heating & Cooling segment provides furnaces, air conditioners, heat pumps, packaged heating and cooling systems, indoor air quality equipment and accessories, comfort control products, and replacement parts and supplies for residential replacement and new construction markets.

The Commercial Heating & Cooling segment offers unitary heating and air conditioning equipment, applied systems, controls, installation and service of commercial heating and cooling equipment, and variable refrigerant flow commercial products for light commercial markets. The Refrigeration segment offers condensing units, unit coolers, fluid coolers, air cooled condensers, air handlers, and refrigeration rack systems for preserving food and other perishables in supermarkets, convenience stores, restaurants, warehouses, and distribution centers, as well as for data centers, machine tooling, and other cooling applications; and compressor racks and industrial process chillers. The company sells its products and services through direct sales, distributors, and company-owned parts and supplies stores. Lennox International Inc. was founded in 1895 and is headquartered in Richardson, Texas.

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 Lennox International Inc's historical volatility side-by-side with implied readings across every lookback window, so you can see exactly where LII HV is running hot, cold, or in line. Make the LII 30 day historical volatility — and every other window — work for your edge instead of against it.