ROK vs RRX
As of Sep 20, 2026, Rockwell Automation (ROK) scores 7.2/10 and Regal Rexnord (RRX) 3.2/10 on AlphaStocks' five-model composite, so ROK scores higher. ROK trades 86% above its model fair value; RRX trades 50% above its model fair value.
ROK
ROCKWELL AUTOMATION, INC
7.2
Consider Buy
$415.29
RRX
REGAL REXNORD CORP
3.2
Weak
$148.07
ROK vs RRX: Which is the Better Investment?
ROCKWELL AUTOMATION, INC (ROK) scores 7.2/10 while REGAL REXNORD CORP (RRX) scores 3.2/10 on AlphaStocks' composite model. ROCKWELL AUTOMATION, INC has the higher composite rating of Consider Buy. On a P/E basis, REGAL REXNORD CORP trades at 35.3x, making it the more attractively priced of the two.
This comparison is algorithmically generated and is not financial advice.
| Metric | ROK | RRX |
|---|---|---|
| Scores & Fundamentals | ||
| Composite Score | 7.2/10▲ | 3.2/10 |
| Rating | Consider Buy▲ | Weak |
| Price | $415.29 | $148.07 |
| P/E Ratio | 54.0 | 35.3▲ |
| ROE | 24.4%▲ | 4.1% |
| Market Cap | $47B | $10B |
| Fair Value | $222.81 | $98.61 |
| Dividend Yield | 1.1%▲ | 0.7% |
| Sector Rank | #10 of 265▲ | #229 of 265 |
| Model Verdicts | ||
| Piotroski | Strong | Strong |
| Buffett | Strong▲ | Neutral |
| Graham | Caution | Caution |
| Lynch | Attractive | Strong▲ |
| Greenblatt | Neutral | Neutral |
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ROK vs RRX: Which Stock Scores Higher?
ROCKWELL AUTOMATION, INC (ROK) and REGAL REXNORD CORP (RRX) are both in the Industrials sector. ROK currently leads with a composite score of 7.2/10 (Consider Buy) compared to RRX's 3.2/10 (Weak).
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