The short version

From the latest prices and each company's SEC filings. Who's ahead on each measure, not which to buy.

  • Nucor is the larger company, worth $54.4B, about 2.7 times Reliance Steel & Aluminum.
  • Nucor grew revenue faster over the last year (+22.9% vs +15.5%).
  • On earnings, Nucor is the cheaper stock (23.7x vs 25.4x).

Side by side

The stronger figure is shaded where higher (or, for valuation multiples, lower) reads as better. How the implied growth works.

MeasureNUERS
Market cap$54.4B$19.9B
Share price$250.33$402.45
Revenue (last fiscal year)$32.5B$14.3B
Free cash flow (last fiscal year)-$188M$502M
Revenue growth, last year+22.9%+15.5%
Revenue growth per year, last 5 fiscal years-2.9%+0.4%
Operating margin—7.5%
Net margin8.0%5.4%
Return on equity13.0%11.3%
P/E (trailing)23.7x25.4x
Price / free cash flow—39.6x
EV / EBITDA10.5x16.0x
FCF growth the price implies—13.9%
Dividend yield0.91%1.2%
Debt / equity0.62x0.52x
Fundamental gradeCC
Superinvestors holding it74
Insider purchases, last 12 months00

Results from SEC filings

Revenue and free cash flow by fiscal year, from each company's 10-K filings.

Nucor

YearRevenueFree cash flowOp. margin
2021$36.5B$4.6B—
2022$41.5B$8.1B—
2023$34.7B$4.9B—
2024$30.7B$806M—
2025$32.5B-$188M—

Reliance Steel & Aluminum

YearRevenueFree cash flowOp. margin
2021$14.1B$563M13.8%
2022$17.0B$1.8B14.7%
2023$14.8B$1.2B11.7%
2024$13.8B$999M8.4%
2025$14.3B$502M7.1%

Where the revenue comes from

Nucor · by segments, 2025

Steel Mills$20.0B62%
Steel Products$10.3B32%
Raw Materials$2.2B7%

Reliance Steel & Aluminum · by products, 2025

Carbon steel$7.9B55%
Aluminum$2.5B17%
Stainless steel$1.9B14%
Toll processing and logistics$647M5%
Alloy$641M4%
Copper and brass$377M3%
Compare them in fullFifteen years of statements, quarterly results, DCF and IRR models, and any number of peers side by side.
Open NUE in Investingly

Questions

Which is bigger, Nucor or Reliance Steel & Aluminum?

Nucor (NUE), at $54.4B against $19.9B.

Is NUE or RS cheaper?

By trailing P/E, Nucor (23.7x) is cheaper than Reliance Steel & Aluminum (25.4x). A lower multiple can also mean the market expects less growth.

Which grows faster, NUE or RS?

Nucor: revenue grew +22.9% over the last year, against +15.5%.

Prices and ratios as of the last daily update; statements from SEC filings. Information only, not investment advice.