Knife River Corporation (KNF:NYSE) closed at $53.12 on October 23, 2026, down 1.36% on the day. The stock trades 44.8% below its 52-week high of $96.28 and 11.2% above its 52-week low of $47.79. Over the past year, it lost 15.5%. Knife River Corporation is part of the Basic Industries sector.
In 252 trading sessions since October 23, 2025, KNF closed higher on 124 days (49%). Its best day was February 17, 2026 (+16.34%) and its worst was August 4, 2026 (-11.83%). The stock moved 10% or more in a single session 3 times. It opened at least 5% above the previous day's high 3 times.
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. It 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 various projects related to highways, airports, and other public infrastructure. The company was founded in 1917 and is based in Bismarck, North Dakota.
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Based on end-of-day data. For information only, not investment advice.