Cleveland-Cliffs Sinks 9% as Selloff Outruns Steel Group; Nucor and Steel Dynamics Pull Back

Cleveland-Cliffs is falling far harder than Nucor, Steel Dynamics, and the broader steel sector combined, and the reason traces back to a policy question that cuts against the company in two directions at once.

Published September 28, 2026, 1:46pm ET · 4 min read

Market Movers desk. Editor: David Moadel.

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Construction worker wearing a yellow hard hat and safety vest, kneeling and working on steel rebar at a construction site.
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Selling in Cleveland-Cliffs (NYSE:CLF | CLF Price Prediction) shares is running far ahead of the rest of the steel group, and the size of that gap carries the story. Cleveland-Cliffs stock is down 9% to $11.08 this afternoon, a slide many times deeper than the moves in its two closest domestic rivals.

Nucor (NYSE:NUE) shares are slipping 2% to $243.55, a much gentler decline that tracks the milder tone across steel. Meanwhile, Steel Dynamics (NASDAQ:STLD) stock is falling 2% to $230.10, moving practically in step with its larger rival. Both producers are slipping by a similar margin, which makes the slide in Cleveland-Cliffs stock stand out even more.

The VanEck Steel ETF (NYSEARCA:SLX) is down 0.7%, which shows the sector as a whole is barely moving. Also, the SPDR S&P 500 ETF Trust (NYSEARCA:SPY) is falling 0.54%, a comparatively mild dip for the broad market that leaves Cleveland-Cliffs stock as the clear exception.

CLF price target

Cleveland-Cliffs Breaks Away From the Steel Pack

Cleveland-Cliffs has released no company announcement that accounts for a drop of this size, with the steel fund off by less than a point and the selling looking specific to Cleveland-Cliffs stock, where pressure is concentrated on a single name.

Isolated moves of this sort often trace back to something unique in a company’s makeup. For Cleveland-Cliffs, trade policy between the U.S. and Canada is that feature, and it bears on the company in ways that leave Nucor and Steel Dynamics largely untouched.

How Stelco Cuts Both Ways for Cleveland-Cliffs

Cleveland-Cliffs owns Stelco, a Canadian steel producer, which gives the company operations on both sides of the border. Any change in U.S. duties on Canadian steel therefore cuts in two directions for Cleveland-Cliffs at once, and under that setup, an open policy question can weigh on Cleveland-Cliffs stock well before any decision arrives.

Lower duties would expose the domestic mills of Cleveland-Cliffs to more import competition, a direct threat to the pricing those plants depend on. On the other side of the ledger, the same shift would ease the burden on the company’s Canadian operation and give Stelco some breathing room. Higher duties would flip both effects, protecting the U.S. plants of Cleveland-Cliffs while leaving the Canadian arm under more strain.

Nucor and Steel Dynamics are domestic producers and carry no equivalent two-sided exposure. That difference helps explain why an unresolved tariff question can pressure Cleveland-Cliffs stock while both rivals slip only slightly alongside the sector fund. For those two producers, a shift in duties pushes in a single direction, saving them the tug of war facing Cleveland-Cliffs.

Weighing the Bear and Bull Cases

The skeptics may argue that Cleveland-Cliffs sits on the wrong side of this policy question whichever way it’s settled. A resolution that helps Stelco would hurt the American plants of Cleveland-Cliffs, while one that shields those plants would squeeze the company’s Canadian business.

Cleveland-Cliffs also carries a heavier debt load, which leaves less room to absorb a weaker earnings outcome if the policy answer lands badly. That mix can make Cleveland-Cliffs stock react sharply to any fresh doubt. Tighter finances can narrow the choices available to Cleveland-Cliffs if the policy outcome forces a change in plans.

Supporters of Cleveland-Cliffs stock counter that nothing in the steel group points to a problem big enough to justify a move this large. On that reading, the slide in Cleveland-Cliffs stock reprices uncertainty around trade policy, and that kind of doubt can fade once a decision arrives. However, the timing of any such decision for the company remains open, which keeps the risk alive in the meantime.

CLF analyst ratings

What the Gap Means for Shareholders

The distance between Cleveland-Cliffs stock and the rest of the steel group matters more than the direction of the move itself. A closing of that gap could suggest a passing worry. A widening one might point to deeper concern about the company’s Canadian exposure.

Investors should keep their positions in Cleveland-Cliffs stock modest. The trade question stays open, since the company’s two-sided exposure can produce sharp swings in either direction. Any additions to their exposure after the drop should come in small steps, with each purchase tied to clearer signals on the company’s Canadian risk.

Shareholders should keep an eye on any fresh clarity on U.S. duties on Canadian steel, since that answer bears directly on both parts of Cleveland-Cliffs. Until then, the spread between CLF stock and the SLX steel fund offers the clearest read on whether the selling is fading or picking up. Steady trading in Nucor and Steel Dynamics shares could reinforce the view that this pressure belongs to Cleveland-Cliffs stock alone.

Contact [email protected] for any questions or corrections.

David Moadel

David Moadel is financial writer specializing in stocks, ETFs, options, precious metals, and Bitcoin. David has written well over 1,000 articles for leading online publications, helping investors understand markets, income strategies, and risk.His work has appeared in The Motley Fool, InvestorPlace, U.S. News & World Report, TipRanks, ValueWalk, Benzinga, Market Realist, TalkMarkets, Finmasters, 24/7 Wall St., and others.With a master’s degree in education, David has taught at the elementary, high school, and college levels. That teaching background shapes his writing style: clear, educational, and practical. David has also built a loyal social-media audience by providing trustworthy financial content on YouTube, X/Twitter, and StockTwits.

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