Knife River Corp
Knife River Corp (KNF) Unusual Options Activity Today
KNF options volume power reached 1.5x on the previous trading day. The highest reading was on the $50 CALL expiring 2026-10-16.
Read more
Checking KNF unusual options activity helps you spot when traders are making outsized bets on Knife River Corp before the broader market catches on. Knife River Corp's unusual options activity flags contracts trading at multiples of their average daily volume, often signaling that informed money is positioning ahead of a catalyst. Use our scanner to monitor KNF unusual options activity today and surface the prints that deserve a second look.
Unusual options flow typically refers to trades where volume vastly exceeds open interest at a given strike, or where total contract volume on a name spikes well above its norm. Watching KNF unusual options flow today can reveal large block trades, sweeps across exchanges, and aggressive directional bets. Tracking KNF unusual options volume across calls and puts helps you separate hedging activity from genuinely speculative positioning, and KNF unusual options flow data becomes especially valuable around earnings, product launches, and macro events.
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.
Catalysts rarely arrive without a footprint, and KNF unusual options activity is often where that footprint shows up first. Our scanner tracks Knife River Corp's unusual options flow in real time, ranks prints by volume-to-open-interest, premium spent, and aggressor side, and separates real conviction from noise. Whether you're looking at KNF unusual options volume on the call side or chasing put sweeps, Knife River Corp's unusual options flow today is one click away, so put it on your radar before the headlines hit.
| 50.00 | 4.00 | 5.80 | 4.90 | 63% | 3 | 2 | 150.00% |
| 55.00 | 0.70 | 3.50 | 2.10 | 59% | 4 | 50 | 8.00% |
| 35.00 | 17.10 | 20.60 | 18.85 | 133% | 0 | 0 | — |
| 40.00 | 12.80 | 14.90 | 13.85 | 97% | 0 | 1 | 0.00% |
| 45.00 | 8.30 | 10.00 | 9.15 | 78% | 0 | 1 | 0.00% |
| 50.00 | 0.40 | 1.15 | 0.78 | 45% | 1 | 6 | 16.67% |
| 45.00 | — | 0.45 | 0.45 | 68% | 1 | 22 | 4.55% |
| 35.00 | — | 0.15 | 0.15 | 108% | 0 | 7 | 0.00% |
| 40.00 | — | 0.75 | 0.75 | 116% | 0 | 0 | — |
| 55.00 | 1.85 | 4.20 | 3.03 | 46% | 0 | 20 | 0.00% |
As of September 28, 2026
Spot unusual options activity before it moves
Track KNF options flow across every expiration, filter by volume power, and find the setups with abnormal activity before the trade is gone.
Start your 14-day free trial→