RS vs STLD
As of Sep 20, 2026, Reliance (RS) scores 5.5/10 and Steel Dynamics (STLD) 6.4/10 on AlphaStocks' five-model composite, so STLD scores higher. RS trades 21% above its model fair value; STLD trades 18% above its model fair value.
RS
RELIANCE, INC.
5.5
Consider Buy
$390.30
STLD
STEEL DYNAMICS INC
6.4
Consider Buy
$235.29
RS vs STLD: Which is the Better Investment?
RELIANCE, INC. (RS) scores 5.5/10 while STEEL DYNAMICS INC (STLD) scores 6.4/10 on AlphaStocks' composite model. STEEL DYNAMICS INC has the higher composite rating of Consider Buy. On a P/E basis, RELIANCE, INC. trades at 27.9x, making it the more attractively priced of the two.
This comparison is algorithmically generated and is not financial advice.
| Metric | RS | STLD |
|---|---|---|
| Scores & Fundamentals | ||
| Composite Score | 5.5/10 | 6.4/10▲ |
| Rating | Consider Buy | Consider Buy▲ |
| Price | $390.30 | $235.29 |
| P/E Ratio | 27.9▲ | 29.4 |
| ROE | 10.2% | 13.2%▲ |
| Market Cap | $20B | $34B |
| Fair Value | $323.43 | $199.58 |
| Dividend Yield | — | 0.9% |
| Sector Rank | #16 of 78 | #7 of 78▲ |
| Model Verdicts | ||
| Piotroski | Attractive | Attractive |
| Buffett | Neutral | Attractive▲ |
| Graham | Neutral | Neutral |
| Lynch | Neutral | Neutral |
| Greenblatt | Neutral | Neutral |
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RS vs STLD: Which Stock Scores Higher?
RELIANCE, INC. (RS) and STEEL DYNAMICS INC (STLD) are both in the Materials sector. STLD currently leads with a composite score of 6.4/10 (Consider Buy) compared to RS's 5.5/10 (Consider Buy).
The AlphaStocks composite score evaluates each stock across four dimensions: Quality (business strength measured by Piotroski F-Score and Buffett quality criteria), Value (discount to intrinsic worth using Graham, Lynch, and Greenblatt models), Momentum (6-month price trend), and Timing (a confirmation signal that requires both value and momentum to align). A higher composite score indicates stronger overall fundamentals combined with favorable market conditions.
This comparison uses the same scoring framework for both companies, ensuring an apples-to-apples evaluation. Scores are recalculated daily after market close using data from SEC filings and market prices. Read the full methodology to understand how each model contributes to the composite score.
Scores are algorithm-generated research tools, not investment recommendations. Past performance does not guarantee future results. Always do your own due diligence. Full disclaimer