RUN vs WTS
As of Sep 20, 2026, Sunrun (RUN) scores 2.1/10 and Watts Water Technologies (WTS) 6.8/10 on AlphaStocks' five-model composite, so WTS scores higher. WTS trades 16% above its model fair value.
RUN
Sunrun Inc.
2.1
Avoid
$8.52
WTS
WATTS WATER TECHNOLOGIES INC
6.8
Consider Buy
$350.50
RUN vs WTS: Which is the Better Investment?
Sunrun Inc. (RUN) scores 2.1/10 while WATTS WATER TECHNOLOGIES INC (WTS) scores 6.8/10 on AlphaStocks' composite model. WATTS WATER TECHNOLOGIES INC has the higher composite rating of Consider Buy. On a P/E basis, Sunrun Inc. trades at 5.0x, making it the more attractively priced of the two.
This comparison is algorithmically generated and is not financial advice.
| Metric | RUN | WTS |
|---|---|---|
| Scores & Fundamentals | ||
| Composite Score | 2.1/10 | 6.8/10▲ |
| Rating | Avoid | Consider Buy▲ |
| Price | $8.52 | $350.50 |
| P/E Ratio | 5.0▲ | 34.5 |
| ROE | 14.7% | 17.1%▲ |
| Market Cap | $2B | $12B |
| Fair Value | — | $301.09 |
| Dividend Yield | — | 0.6% |
| Sector Rank | #250 of 265 | #14 of 265▲ |
| Model Verdicts | ||
| Piotroski | Attractive | Strong▲ |
| Buffett | Caution | Strong▲ |
| Graham | Neutral | Neutral |
| Lynch | Limited Data | Attractive▲ |
| Greenblatt | Caution | Neutral▲ |
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RUN vs WTS: Which Stock Scores Higher?
Sunrun Inc. (RUN) and WATTS WATER TECHNOLOGIES INC (WTS) are both in the Industrials sector. WTS currently leads with a composite score of 6.8/10 (Consider Buy) compared to RUN's 2.1/10 (Avoid).
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