Steel Dynamics Stock: Record Q2, Earnings +84% — But We Say HOLD (STLD Q2 2026)

Steel Dynamics (STLD) Q2 2026 — Steel Dynamics (STLD), one of the largest U.S. electric-arc-furnace (EAF) steelmakers, reported a RECORD Q2 2026: net sales rose 33% to $6.1B, operating income jumped 83% to $700M, and diluted EPS surged 84% year-over-year to $3.69 — beating the company's own raised guidance of $3.51–$3.55 (even after a $16M non-cash impairment on relocating a planned aluminum site from Arizona to Columbus, Mississippi). Adjusted EBITDA was $921M on record steel shipments of 3.7M tons, as steel selling prices (ASP $1,298/ton, +$105 sequentially) outran ferrous scrap costs ($412/ton, +$16). The company generated $428M of operating cash flow, bought back $200M of stock (~1% of shares), and raised the dividend ~6% to $0.53/quarter. Yet the stock (~$230) sits ~20% BELOW its June 2026 high of $289, after nearly doubling off its 2025 low near $120. On honest mid-cycle math our blended fair value is ~$200 — below today's price. Our call: HOLD. Steel Dynamics is one of the largest and best-run steel producers in the United States — a low-cost electric-arc-furnace (EAF) 'mini-mill' operator that melts recycled scrap rather than smelting iron ore, giving it a structural cost and carbon advantage over legacy blast-furnace mills. It runs ~12M tons of annual steel capacity across four segments — steel operations (the core engine), metals recycling, steel fabrication, and a brand-new aluminum flat-rolled business — and earns a best-in-class ~13% three-year after-tax return on invested capital. Q2 2026 was a genuine blowout: net sales +33% to $6.1B, operating income +83% to $700M, and diluted EPS +84% to $3.69, beating its own raised $3.51–$3.55 guidance. The beat was operational, not accounting: metal spreads widened as steel ASP rose $105/ton to $1,298 while scrap rose just $16 to $412, on record shipments of 3.7M tons, and the steel-fabrication backlog is up 45% YoY into 2027. Segment operating income: Steel $721M, Fabrication $85M, Metals Recycling $48M — and Aluminum a $33M startup loss (narrowing 48% sequentially) as the 650,000-ton Columbus, MS mill ramps toward automotive qualification by end-2026. So why only a HOLD? Because steel is deeply CYCLICAL: today's fat spreads and record earnings sit near a strong point in the cycle, and the stock has already nearly doubled off its 2025 low. Valuing a cyclical on mid-cycle (not peak) owner earnings — normalized FCF of ~$1.75–2.05B/yr, discounted at 8/9/10% and net of ~$3.6B net debt — our two-scenario DCF spans ~$147–$210 (mid-cycle) and ~$191–$272 (up-cycle), blending to ~$200 at 9%, with a ~$150 downside if the cycle rolls over. That's BELOW the ~$230 price: no margin of safety. At ~21x trailing earnings and ~11–12x EV/EBITDA, STLD is fairly valued versus fellow EAF leader Nucor — a premium operator at a premium-operator multiple, not a bargain, with a slim ~0.9% dividend. Our verdict: HOLD, 3/5. A company to admire and a price to wait on — we're more cautious than Wall Street's Buy consensus and ~$272 average target. Not financial advice. THE CALL: HOLD (3/5, A GREAT COMPANY AT A CYCLICAL PRICE — RECORD QUARTER AND REAL ALUMINUM OPTIONALITY, BUT PEAK-ish EARNINGS AND NO MARGIN OF SAFETY AFTER A NEAR-DOUBLE OFF THE LOW) — base-case value ~$200 vs ~$230 today. What to watch: Watch metal spreads (steel ASP vs. ferrous scrap cost) above all else — the single biggest driver of quarterly profit — plus the aluminum ramp (shipments, yields, and the path to sustained profitability into 2027). We'd turn more constructive on a pullback toward ~$185 or below (closer to mid-cycle earnings support), or on clear evidence the 650k-ton aluminum mill is reaching durable profitability while steel spreads hold — which would add a fourth earnings engine and justify a higher value. The risk to respect is the opposite: spreads compressing (scrap rising faster than steel prices) or a construction/industrial slowdown, in which case earnings and the multiple compress together and the stock heads toward the ~$150 downside case. Also on YouTube: @ChargedAlpha DISCLAIMER: For informational and educational purposes only. Not financial advice. Do your own research before any investment decision.