NWPX Infrastructure Inc (NWPX) Historical Volatility

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

NWPX Infrastructure, Inc., together with its subsidiaries, engages in the manufacture and sale of water-related infrastructure products in North America and Canada. It operates through two segments, Engineered Steel Pressure Pipe (SPP) and Precast Infrastructure and Engineered Systems (Precast). The SPP segment provides large-diameter and high-pressure steel pipeline systems for use in water infrastructure applications, which are primarily related to drinking water systems. Its products are also used for hydroelectric power systems, wastewater systems, seismic resiliency, and other applications.

In addition, this segment makes products for industrial plant piping systems and certain structural applications. The Precast segment offers stormwater and wastewater technology products, precast, and reinforced concrete products, including reinforced concrete pipe, manholes, box culverts, vaults and catch basins, pump lift stations, oil water separators, biofiltration units, steel casing pipes, and bar-wrapped concrete cylinder pipes, as well as pipeline system joints, fittings, specialized components, and other environmental and engineered solutions. The company sells its water infrastructure products under the ParkUSA, Geneva Pipe and Precast, Permalok, and Northwest Pipe Company brands primarily to installation contractors. The company was formerly known as Northwest Pipe Company and changed its name to NWPX Infrastructure, Inc. in June 2025. NWPX Infrastructure, Inc. was incorporated in 1966 and is headquartered in Vancouver, Washington.

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