Core Laboratories (CLB) vs Mammoth Energy Services (TUSK)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 9, 2026.
Summary
Mammoth Energy Services (TUSK) has outperformed Core Laboratories (CLB) over the past year, gaining 18.5% versus a loss of 15.9%. Over five years, TUSK leads with a -18.3% price change compared with -67.8% for CLB. Core Laboratories is the larger company by market cap ($466.2 million vs $132.8 million), about 3.5 times the size.
Core Laboratories pays a dividend yielding 0.39%, while Mammoth Energy Services 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 | CLB | TUSK |
|---|---|---|
| Share price | $10.16 | $2.76 |
| Market cap | $466.19M | $132.83M |
| 1-day change | +0.49% | -2.99% |
| YTD return | -36.62% | +49.19% |
| 1-year return | -15.89% | +18.45% |
| 5-year return | -67.79% | -18.34% |
| P/E ratio (TTM) | 19.54 | — |
| Forward P/E | 14.72 | — |
| EPS (TTM) | $0.52 | $-0.44 |
| Dividend yield | 0.39% | 0.00% |
| Annual dividend | $0.04 | $0.00 |
| 52-week high | $20.36 | $3.92 |
| 52-week low | $9.63 | $1.72 |
| Distance from 52-week high | -50.10% | -29.59% |
| Analyst consensus | buy | — |
| Avg. price target upside | +47.64% | — |
| Average volume | 623.47K | 156.50K |
| Shares outstanding | 45.88M | 48.13M |
| Employees | 3,300 | 115 |
| Sector | Energy | Industrials |
| Industry | Oilfield Services/Equipment | Conglomerates |
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
- Core Laboratories is about 3.5 times larger than Mammoth Energy Services by market value ($466.19M vs $132.83M).
- TUSK has outperformed CLB by 34.3 percentage points over the past year.
- The two companies sit in different sectors: Core Laboratories in Energy and Mammoth Energy Services in Industrials.
About Core Laboratories
CLB stock →Core Laboratories Inc. provides reservoir description and production enhancement services and products to the oil and gas industry in the United States, and internationally.
Energy · Oilfield Services/Equipment · 3,300 employees
About Mammoth Energy Services
TUSK stock →Mammoth Energy Services, Inc. operates as an energy services company in the United States, Canada, and internationally.
Industrials · Conglomerates · 115 employees
CLB vs TUSK FAQ
Which is bigger, Core Laboratories or Mammoth Energy Services?
Core Laboratories (CLB) is larger, with a market capitalization of $466.19M compared with $132.83M for Mammoth Energy Services (TUSK).
Which stock has performed better over the past year, CLB or TUSK?
TUSK returned +18.45% over the past 12 months, compared with -15.89% for CLB (price return, excluding dividends). Past performance does not predict future results.
Which pays a higher dividend, Core Laboratories or Mammoth Energy Services?
Core Laboratories pays a dividend yielding 0.39%, while Mammoth Energy Services does not currently pay a regular dividend.
Are Core Laboratories and Mammoth Energy Services in the same industry?
No. Core Laboratories is in the Energy sector, while Mammoth Energy Services is in Industrials.