Otter Tail (OTTR) vs TransAlta (TAC)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 8, 2026.
Summary
Otter Tail (OTTR) has outperformed TransAlta (TAC) over the past year, gaining 13.7% versus a loss of 14.1%. Over five years, OTTR leads with a +50.9% price change compared with +14.5% for TAC. TransAlta is the larger company by market cap ($4.08 billion vs $3.67 billion), about 1.1 times the size.
On valuation, Otter Tail trades at a lower forward P/E (16.4x vs 31.0x for TransAlta). Otter Tail offers the higher dividend yield (2.53% vs 2.06%).
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 | TAC |
|---|---|---|
| Share price | $87.30 | $12.89 |
| Market cap | $3.67B | $4.08B |
| 1-day change | -0.87% | +0.08% |
| YTD return | +8.98% | +1.90% |
| 1-year return | +13.65% | -14.13% |
| 5-year return | +50.88% | +14.49% |
| P/E ratio (TTM) | 18.86 | — |
| Forward P/E | 16.39 | 31.04 |
| EPS (TTM) | $4.63 | $-0.22 |
| Dividend yield | 2.53% | 2.06% |
| Annual dividend | $2.21 | $0.265 |
| 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 | $17.88 |
| 52-week low | $74.15 | $11.38 |
| Distance from 52-week high | -8.19% | -27.91% |
| Analyst consensus | none | buy |
| Avg. price target upside | +3.67% | +0.70% |
| Average volume | 242.46K | 1.74M |
| Shares outstanding | 41.99M | 316.30M |
| Employees | 2,198 | 1,350 |
| Sector | Utilities | Utilities |
| Industry | Electric Utilities: Central | Electric Utilities: Central |
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
- OTTR has outperformed TAC by 27.8 percentage points over the past year.
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 TransAlta
TAC stock →TransAlta Corporation engages in the development, production, and sale of electric energy. It operates through Hydro, Wind and Solar, Gas, Energy Transition, and Energy Marketing segments.
Utilities · Electric Utilities: Central · 1,350 employees
OTTR vs TAC FAQ
Which is bigger, Otter Tail or TransAlta?
TransAlta (TAC) is larger, with a market capitalization of $4.08B compared with $3.67B for Otter Tail (OTTR).
Which stock has performed better over the past year, OTTR or TAC?
OTTR returned +13.65% over the past 12 months, compared with -14.13% for TAC (price return, excluding dividends). Past performance does not predict future results.
Which pays a higher dividend, Otter Tail or TransAlta?
Otter Tail has the higher yield at 2.53%, compared with 2.06% for TransAlta.
Are Otter Tail and TransAlta in the same industry?
Yes. Both are classified in the Electric Utilities: Central industry within the Utilities sector.