ERock (EROC) vs Mesa Laboratories (MLAB)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 8, 2026.
Summary
Mesa Laboratories is the larger company by market cap ($727.2 million vs $630.1 million), about 1.2 times the size. On valuation, Mesa Laboratories trades at a lower forward P/E (12.7x vs 25.8x for ERock). Mesa Laboratories pays a dividend yielding 0.49%, while ERock does not currently pay one.
Summary generated from market data by MetaCap's automated system. Methodology
Relative performance
Percent change in share price from the first common trading day shown; excludes dividends.
Head-to-head
| Metric | EROC | MLAB |
|---|---|---|
| Share price | $13.08 | $129.96 |
| Market cap | $630.12M | $727.24M |
| 1-day change | -4.11% | -4.48% |
| YTD return | — | +65.55% |
| 1-year return | — | +90.56% |
| 5-year return | — | -58.04% |
| P/E ratio (TTM) | 48.44 | 160.44 |
| Forward P/E | 25.77 | 12.65 |
| EPS (TTM) | $0.27 | $0.81 |
| Dividend yield | 0.00% | 0.49% |
| Annual dividend | $0.00 | $0.64 |
| 52-week high | $20.70 | $144.35 |
| 52-week low | $8.88 | $66.56 |
| Distance from 52-week high | -36.81% | -9.97% |
| Analyst consensus | strong_buy | buy |
| Avg. price target upside | +72.02% | -3.82% |
| Average volume | 2.47M | 147.22K |
| Shares outstanding | 48.17M | 5.60M |
| Employees | 385 | 717 |
| Sector | Energy | Technology |
| Industry | Industrial Machinery/Components | Scientific & Technical Instruments |
Highlighted cells mark the higher value for growth, returns, margins and yield, and the lower value for P/E ratios. Highlighting is a mechanical comparison, not a recommendation.
Key differences
- Mesa Laboratories trades at a higher earnings multiple (160.4x vs 48.4x trailing P/E).
- The two companies sit in different sectors: ERock in Energy and Mesa Laboratories in Technology.
About ERock
EROC stock →ERock, Inc. designs, deploys, sells, operates, and maintains distributed power generation systems designed to provide power for commercial and industrial customers in the United States.
Energy · Industrial Machinery/Components · 385 employees
About Mesa Laboratories
MLAB stock →Mesa Laboratories, Inc. develops, designs, manufactures, sells, and services life sciences tools and quality control products and services in North America, Europe, the Asia Pacific, and internationally.
Technology · Scientific & Technical Instruments · 717 employees
EROC vs MLAB FAQ
Which is bigger, ERock or Mesa Laboratories?
Mesa Laboratories (MLAB) is larger, with a market capitalization of $727.24M compared with $630.12M for ERock (EROC).
Which has the lower P/E ratio, EROC or MLAB?
EROC has the lower trailing P/E at 48.4, versus 160.4 for MLAB. A lower P/E is not by itself a sign of a better investment; it can reflect slower expected growth or higher risk.
Which pays a higher dividend, ERock or Mesa Laboratories?
Mesa Laboratories pays a dividend yielding 0.49%, while ERock does not currently pay a regular dividend.
Are ERock and Mesa Laboratories in the same industry?
No. ERock is in the Energy sector, while Mesa Laboratories is in Technology.