Mastec Inc
Mastec Inc (MTZ) Historical Volatility
MTZ 30-day historical volatility is 51%. This ranks in the 76th percentile of readings over the past year.
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Tracking MTZ historical volatility helps you see how much Mastec 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, Mastec Inc's HV tells you what really happened. Use our scanner to monitor MTZ 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 MTZ 30 day historical volatility is one of the most widely watched readings because it balances responsiveness with stability. Comparing Mastec 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.
MasTec, Inc., an infrastructure construction company, provides engineering, building, installation, maintenance, and upgrade services for communications, energy, utility, and other infrastructure primarily in the United States and Canada. It operates through Communications, Clean Energy and Infrastructure, Oil and Gas, Power Delivery, and Other segments. The company builds underground and overhead distribution systems, including trenches, conduits, cell towers, cable, and power lines, which provide wireless and wireline/fiber communications; clean energy infrastructure comprising renewable energy; natural gas, product transport; electrical and gas transmission, and distribution systems; heavy industrial plants; compressor and pump stations, and treatment plants; water and sewer infrastructure, including water pipelines; and other civil construction infrastructure.
It also installs electrical and other gas distribution and transmission systems, power generation facilities, buried and aerial fiber optic and other cables, as well as home automation and energy management solutions. In addition, the company offers maintenance and upgrade support services comprising maintenance of customers' distribution facilities, networks, and infrastructure, including communications, power generation, pipeline, electrical distribution and transmission, and heavy civil infrastructure; service restoration for natural disasters and accidents; and routine replacements and upgrades to overhauls. Its customers include public and private energy providers, pipeline operators, wireless and wireline/fiber service providers, broadband operators, install-to-the-home service providers, and government entities. MasTec, Inc. was founded in 1929 and is headquartered in Coral Gables, Florida.
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 Mastec Inc's historical volatility side-by-side with implied readings across every lookback window, so you can see exactly where MTZ HV is running hot, cold, or in line. Make the MTZ 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 MTZ historical volatility, spot where IV and realized volatility diverge, and find options that are priced in your favor right now.
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