Pampa Energia S.A. (PAM) vs Portland General Electric (POR)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 10, 2026.
Summary
Pampa Energia S.A. (PAM) has outperformed Portland General Electric (POR) over the past year, gaining 32.2% versus a gain of 3.7%. Over five years, PAM leads with a +312.3% price change compared with -6.1% for POR. Portland General Electric is the larger company by market cap ($5.34 billion vs $4.31 billion), about 1.2 times the size, while Pampa Energia S.A. is growing revenue faster (+8.3% vs +4.0%).
On valuation, Pampa Energia S.A. trades at a lower forward P/E (6.8x vs 12.6x for Portland General Electric). Portland General Electric pays a dividend yielding 4.68%, while Pampa Energia S.A. does not currently pay one. Pampa Energia S.A. converts more of its revenue into profit, with a net margin of 33.0% versus 8.6%.
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 | PAM | POR |
|---|---|---|
| Share price | $80.34 | $45.39 |
| Market cap | $4.31B | $5.34B |
| 1-day change | -0.42% | +0.09% |
| YTD return | -8.85% | -5.42% |
| 1-year return | +32.15% | +3.65% |
| 5-year return | +312.26% | -6.06% |
| P/E ratio (TTM) | 7.30 | 20.08 |
| Forward P/E | 6.85 | 12.65 |
| EPS (TTM) | $11.00 | $2.26 |
| Dividend yield | 0.00% | 4.68% |
| Annual dividend | $0.00 | $2.13 |
| Revenue (latest FY) | $1.88B | $3.58B |
| Revenue growth (YoY) | +8.31% | +3.95% |
| Net income (latest FY) | $619.00M | $306.00M |
| Gross margin | 31.82% | — |
| Operating margin | 23.45% | 15.52% |
| Net margin | 33.00% | 8.56% |
| 52-week high | $94.50 | $54.62 |
| 52-week low | $58.50 | $43.15 |
| Distance from 52-week high | -14.98% | -16.90% |
| Analyst consensus | none | hold |
| Avg. price target upside | +50.72% | +14.76% |
| Average volume | 172.38K | 1.25M |
| Shares outstanding | 53.60M | 117.61M |
| Employees | — | 2,877 |
| 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
- PAM has outperformed POR by 28.5 percentage points over the past year.
- Portland General Electric trades at a higher earnings multiple (20.1x vs 7.3x trailing P/E).
- Portland General Electric offers a meaningfully higher dividend yield (4.68% vs 0.00%).
- Pampa Energia S.A. is more profitable, keeping 33.0 cents of every revenue dollar as net income versus 8.6 cents for Portland General Electric.
About Pampa Energia S.A.
PAM stock →Pampa Energía S.A. operates as an integrated power company in Argentina.
Utilities · Electric Utilities: Central
About Portland General Electric
POR stock →Portland General Electric Company, an integrated electric utility company, engages in the generation, wholesale purchase, transmission, distribution, and retail sale of electricity in the state of Oregon. It operates six thermal plants, four wind farms, and seven hydroelectric facilities.
Utilities · Electric Utilities: Central · 2,877 employees
PAM vs POR FAQ
Which is bigger, Pampa Energia S.A. or Portland General Electric?
Portland General Electric (POR) is larger, with a market capitalization of $5.34B compared with $4.31B for Pampa Energia S.A. (PAM).
Which stock has performed better over the past year, PAM or POR?
PAM returned +32.15% over the past 12 months, compared with +3.65% for POR (price return, excluding dividends). Past performance does not predict future results.
Which has the lower P/E ratio, PAM or POR?
PAM has the lower trailing P/E at 7.3, versus 20.1 for POR. 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, Pampa Energia S.A. or Portland General Electric?
Portland General Electric pays a dividend yielding 4.68%, while Pampa Energia S.A. does not currently pay a regular dividend.
Are Pampa Energia S.A. and Portland General Electric in the same industry?
Yes. Both are classified in the Electric Utilities: Central industry within the Utilities sector.