Otter Tail (OTTR) 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 Otter Tail (OTTR) over the past year, gaining 18.5% versus a gain of 14.0%. Over five years, OTTR leads with a +51.3% price change compared with -18.3% for TUSK. Otter Tail is the larger company by market cap ($3.71 billion vs $132.8 million), about 27.9 times the size.
Otter Tail pays a dividend yielding 2.50%, 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 | OTTR | TUSK |
|---|---|---|
| Share price | $88.33 | $2.76 |
| Market cap | $3.71B | $132.83M |
| 1-day change | +0.30% | -2.99% |
| YTD return | +9.31% | +49.19% |
| 1-year return | +14.03% | +18.45% |
| 5-year return | +51.33% | -18.34% |
| P/E ratio (TTM) | 19.08 | — |
| Forward P/E | 16.58 | — |
| EPS (TTM) | $4.63 | $-0.44 |
| Dividend yield | 2.50% | 0.00% |
| Annual dividend | $2.21 | $0.00 |
| Revenue (latest FY) | $1.30B | — |
| Revenue growth (YoY) | -2.28% | — |
| Net income (latest FY) | $275.89M | — |
| Gross margin | 69.02% | — |
| Operating margin | 26.60% | — |
| Net margin | 21.23% | — |
| 52-week high | $95.09 | $3.92 |
| 52-week low | $74.15 | $1.72 |
| Distance from 52-week high | -7.11% | -29.59% |
| Analyst consensus | none | — |
| Avg. price target upside | +2.46% | — |
| Average volume | 242.27K | 156.50K |
| Shares outstanding | 41.99M | 48.13M |
| Employees | 2,198 | 115 |
| Sector | Utilities | Energy |
| Industry | Electric Utilities: Central | Oilfield Services/Equipment |
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
- Otter Tail is about 27.9 times larger than Mammoth Energy Services by market value ($3.71B vs $132.83M).
- Otter Tail offers a meaningfully higher dividend yield (2.50% vs 0.00%).
- The two companies sit in different sectors: Otter Tail in Utilities and Mammoth Energy Services in Energy.
About Otter Tail
OTTR stock →Otter Tail Corporation, together with its subsidiaries, engages in electric utility, manufacturing, and plastic pipe businesses in the United States. It operates through three segments: Electric, Manufacturing, and Plastics.
Utilities · Electric Utilities: Central · 2,198 employees
About Mammoth Energy Services
TUSK stock →Mammoth Energy Services, Inc. operates as an energy services company in the United States, Canada, and internationally.
Energy · Oilfield Services/Equipment · 115 employees
OTTR vs TUSK FAQ
Which is bigger, Otter Tail or Mammoth Energy Services?
Otter Tail (OTTR) is larger, with a market capitalization of $3.71B compared with $132.83M for Mammoth Energy Services (TUSK).
Which stock has performed better over the past year, OTTR or TUSK?
TUSK returned +18.45% over the past 12 months, compared with +14.03% for OTTR (price return, excluding dividends). Past performance does not predict future results.
Which pays a higher dividend, Otter Tail or Mammoth Energy Services?
Otter Tail pays a dividend yielding 2.50%, while Mammoth Energy Services does not currently pay a regular dividend.
Are Otter Tail and Mammoth Energy Services in the same industry?
No. Otter Tail is in the Utilities sector, while Mammoth Energy Services is in Energy.