Nucor, Cleveland-Cliffs, Alcoa Slide As Trump Reportedly Mulls Steel & Aluminum Tariff Rollback

Steel's protection party may be ending. Shares of Nucor Corp (NYSE:NUE), Cleveland-Cliffs Inc (NYSE:CLF), and Alcoa Corp (NYSE:AA) fell Friday after reports that U.S. President Donald Trump is considering reversing tariffs on imported steel and aluminum.

The reaction was swift. Steel and aluminum producers — long beneficiaries of tariff protection — traded lower by 5-6% in early intraday trading, as investors began pricing in the possibility of renewed foreign competition and softer domestic pricing power.

Tariff Trade Reversal

Tariffs have acted as a cushion for U.S. producers, supporting margins and limiting cheaper imports. If rolled back, that cushion thins.

The market isn't waiting for official paperwork. Traders moved quickly to de-risk metal names, particularly those most sensitive to domestic pricing spreads. Cleveland-Cliffs, which has leaned heavily into U.S.-focused steel exposure, saw sharper pressure, while aluminum producer Alcoa also slid on fears of lower realized pricing.

The message: protection drives premiums. Remove it, and multiples compress.

Cost Relief Rotation Begins?

While metal producers sank, the move hints at a potential rotation.

Lower steel and aluminum input costs could benefit automakers, machinery manufacturers and construction names. If tariffs ease, margins downstream improve — a classic cost-relief trade.

Automakers and equipment makers — including Ford Motor Co (NYSE:F), General Motors Co (NYSE:GM), Caterpillar Inc (NYSE:CAT) and Deere & Co (NYSE:DE) — stand to benefit if input costs move lower.

For now, though, the story belongs to steel and aluminum.

Why It Matters

Policy shifts can reshape entire sectors overnight. Tariffs helped define the earnings power of U.S. steel and aluminum names in recent years. Even the hint of reversal introduces volatility.

If Trump follows through, this isn't just a headline — it's a reset in pricing dynamics.

And the market is already adjusting.

Image: Shutterstock