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CLF
NYSE Manufacturing

Cleveland-Cliffs Idles Hamilton Steel Plant, Lays Off Up to 500 Workers

Tom Rudovsky · Reported by Reuters
More coverage: Steel Stocks · Materials
Sentiment info
Negative
Importance info
7
Price
$11.275
Mkt Cap
$6.433B
52W Low
$7.73
52W High
$16.7
52W Position info
46% above low
Off High info
32% below high
Rel. Volume info
1.3× avg
Market data snapshot near publication time

CLF sits 46% above its 52-week low of $7.73.

Summary

Cleveland-Cliffs is indefinitely idling cold-rolled and coated operations at its Hamilton, Ontario plant, with wind-down starting October 9 and up to 500 layoffs. The company blames US tariffs on Canadian steel imports for the move. Stelco confirmed the idling and will concentrate production at its Nanticoke works, offering Hamilton employees jobs there. This is a material operational cutback for a company with a $6.4B market cap, signaling tariff-driven margin pressure in its Canadian segment. Watch for further tariff-related actions or capacity adjustments in upcoming earnings.

Updates

  1. · Reuters — Cleveland-Cliffs plans to lay off hundreds of workers at its Ontario plant, citing US steel tariffs.

At the time of this announcement, CLF was trading at $11.28 on NYSE in the Manufacturing sector, with a market capitalization of approximately $6.4B. The 52-week trading range was $7.73 to $16.70. This news item was assessed with negative market sentiment and an importance score of 7 out of 10. Source: Reuters.


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CLF - Latest Insights

CLF
Aug 21, 2026, 3:00 PM EDT
Source: Dow Jones Newswires
Importance Score:
7
Price at Filing: $11.16
Real-time Price: $10.93 info
Change: -$0.225 (-2%) info
Market Cap: $6.282B info
CLF
Aug 21, 2026, 10:59 AM EDT
Source: Reuters
Importance Score:
7
Price at Filing: $11.60
Real-time Price: $10.93 info
Change: -$0.670 (-6%) info
Market Cap: $6.282B info
CLF
Jul 23, 2026, 11:13 AM EDT
Source: Dow Jones Newswires
Importance Score:
8
Price at Filing: $10.94
Real-time Price: $10.93 info
Change: -$0.0100 (-0.09%) info
Market Cap: $6.282B info
CLF
Jul 23, 2026, 6:27 AM EDT
Filing Type: 8-K
Importance Score:
7
Price at Filing: $10.10
Real-time Price: $10.93 info
Change: +$0.830 (+8%) info
Market Cap: $6.282B info
CLF
Jul 23, 2026, 6:09 AM EDT
Source: Reuters
Importance Score:
8
Price at Filing: $10.10
Real-time Price: $10.93 info
Change: +$0.830 (+8%) info
Market Cap: $6.282B info