Knife River Corp (KNF) Historical Volatility

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

Knife River Corporation provides aggregates-based construction materials and contracting services in the United States. It operates through six segments: Pacific, Northwest, Mountain, North Central, South, and Energy Services. The company mines, processes, and sells construction aggregates, including crushed stone and sand, and gravel; and produces and sells asphalt and ready-mix concrete, as well as provides contracting services to support the aggregate-based product lines, including heavy-civil construction, asphalt and concrete paving, and site development and grading. It serves federal, state, and municipal governments for various projects, such as highways, bridges, airports, schools, public buildings, and other public-infrastructure projects.

The company was founded in 1917 and is based in Bismarck, North Dakota.

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