Knife River (KNF) Welcomes Starboard, Is The Stock Cheap Or Fully Valued?

Simply Wall St · 18h ago

Knife River (KNF) moved into the spotlight after Starboard Value disclosed an investment and the construction materials company publicly welcomed engagement, putting shareholder priorities and potential shifts in capital allocation under closer watch.

Knife River’s latest move into the spotlight comes after a tough stretch for the stock, with the share price down 18.9% over 30 days and 42.6% over 90 days, yet still showing a 3-year total shareholder return of 7.5% that points to a longer, more uneven journey.

Compare Knife River’s setup with a curated group of construction and infrastructure players by screening for 39 power grid technology and infrastructure stocks that could also be on activist investors’ radar.

Knife River’s sharp share price drop, alongside solid recent revenue and net income growth, puts a simple question on the table. Are investors reassessing the business, or simply reacting to sentiment as valuation resets come through next?

Most Popular Narrative: 44% Undervalued

Knife River closed at $53.37, while the most followed narrative framework points to a fair value of $94.50, so the recent selloff is being weighed against a much higher long term earnings and funding story.

Knife River's record $1.3 billion backlog and exposure to public infrastructure projects, supported by robust, multiyear federal and state Department of Transportation funding (including 60% of IIJA funds still to be spent), positions the company for strong, sustained revenue growth well into 2026 and beyond.

See why 6 investors see Knife River as 44% undervalued.

Result: Fair Value of $94.50 (UNDERVALUED)

Still, the Knife River narrative depends heavily on sustained public infrastructure funding and on acquisition integration not eroding margins if costs or execution slip.

Find out about the key risks to this Knife River narrative.

Another View on Knife River’s Valuation

The earlier narrative framed Knife River as materially undervalued, yet the Simply Wall St DCF checklist paints a very different picture. At $53.37, the stock is described as trading above an estimated future cash flow value of $36.79, which points to an overvalued outcome using that model.

This gap between a $94.50 fair value narrative and a $36.79 DCF estimate leaves investors with a practical question: Which set of assumptions about Knife River’s future cash generation feels closer to what you think is realistic for this business.

Look into how the SWS DCF model arrives at its fair value.

KNF Discounted Cash Flow as at Sep 2026
KNF Discounted Cash Flow as at Sep 2026

Simply Wall St performs a discounted cash flow (DCF) on every stock in the world every day (check out Knife River for example). We show the entire calculation in full. You can track the result in your watchlist or portfolio and be alerted when this changes, or use our stock screener to discover 30 high quality undervalued stocks. If you save a screener we even alert you when new companies match - so you never miss a potential opportunity.

Next Steps

Sentiment around Knife River is clearly split. Treat this as your prompt to review the numbers, move quickly, and weigh both sides of the story by checking the 1 key reward and 1 important warning sign.

Looking for more investment ideas beyond Knife River?

If Knife River has sharpened your focus, do not stop here. Use fresh data, widen your watchlist, and pressure test your thesis against other quality opportunities.

This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.