Steel Dynamics, Inc. (STLD) shares climbed Monday despite delivering quarterly results that fell short of analyst expectations. Sometimes the market looks past one quarter and focuses on what's coming next, and that appears to be the case here.
The steelmaker reported fourth-quarter net sales of $4.414 billion with net income of $266 million, translating to $1.82 per diluted share. That's actually up from $207 million, or $1.36 per share, in the same quarter last year. So earnings improved year-over-year, which is good news. The problem? Analysts were expecting even more, with consensus estimates sitting at $1.95 per share on revenue of $4.575 billion. Fourth-quarter adjusted EBITDA came in at $505.4 million.
Segment Performance Shows Mixed Picture
Breaking down the operating income by segment reveals where the company made money and where it struggled. Steel operations generated $322 million in operating income during the fourth quarter, while steel fabrication contributed $91 million and metals recycling added $19 million. The trouble spot was aluminum operations, which recorded a $47 million operating loss.
Steel Dynamics noted that planned maintenance outages reduced fourth-quarter flat-rolled steel production by an estimated 140,000 to 150,000 tons. That's meaningful lost output. The average external steel selling price during the quarter was $1,107 per ton, while the average ferrous scrap cost ran $374 per ton.
Record Shipments Highlight Full-Year Performance
Zooming out to the full year, Steel Dynamics reported net sales of $18.2 billion and net income of $1.2 billion, or $7.99 per diluted share, for 2025. Compare that with 2024's net sales of $17.5 billion and net income of $1.5 billion, or $9.84 per share, and you see revenue grew but profits declined. Operating income fell 24% to $1.5 billion for the year.
The bright spot? The company achieved record annual steel shipments of 13.7 million tons and generated adjusted EBITDA of $2.2 billion for the year. Cash flow from operations totaled $273 million in the fourth quarter and $1.4 billion for full-year 2025.
On the balance sheet, cash and equivalents stood at $769.9 million as of December 31, 2025, while long-term debt totaled $4.176 billion. Back in November, the company issued $800 million in unsecured notes, using part of the proceeds to redeem $400 million of 5.000% notes due in 2026.
Management Sees Momentum Building
CEO Mark D. Millett highlighted progress in newer business lines, particularly aluminum and biocarbon. "The aluminum and biocarbon teams continue to make strong progress," Millett said. "We have successfully produced finished aluminum flat-rolled products for the industrial and beverage can markets, as well as hot band for the automotive sector. Although there is still work ahead, the team has strong momentum and achieved positive EBITDA in December, positioning us well as we continue commissioning and ramping operations."
That December positive EBITDA in aluminum is significant because it suggests the segment might be turning a corner after the fourth-quarter loss. Millett also noted that the biocarbon solutions team is refining operations and increasing production, "providing a significantly lower-carbon supply chain opportunity for our steel and steel fabrication customers."
Looking forward, Millett struck an optimistic tone. "We anticipate that improving market conditions, including increased trade stability and a more favorable interest rate environment, will support solid domestic demand for steel and aluminum products," he said.
Investors seem to share that optimism. Steel Dynamics shares were trading up 1.26% at $183.60 on Monday, hitting a new 52-week high despite the earnings miss. The market appears willing to give the company credit for operational progress and better days ahead.
