Ecopetrol S.A. (EC) vs Diamondback Energy (FANG)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 8, 2026.
Summary
Ecopetrol S.A. (EC) has outperformed Diamondback Energy (FANG) over the past year, gaining 84.0% versus a gain of 28.6%. Over five years, FANG leads with a +77.0% price change compared with +6.0% for EC. Diamondback Energy is the larger company by market cap ($53.67 billion vs $34.83 billion), about 1.5 times the size.
On valuation, Ecopetrol S.A. trades at a lower forward P/E (9.0x vs 10.2x for Diamondback Energy). Diamondback Energy pays a dividend yielding 2.22%, while Ecopetrol S.A. 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 | EC | FANG |
|---|---|---|
| Share price | $16.94 | $191.68 |
| Market cap | $34.83B | $53.67B |
| 1-day change | +1.86% | +3.96% |
| YTD return | +65.97% | +27.51% |
| 1-year return | +83.96% | +28.58% |
| 5-year return | +5.99% | +77.02% |
| P/E ratio (TTM) | 9.21 | 36.51 |
| Forward P/E | 8.99 | 10.23 |
| EPS (TTM) | $1.84 | $5.25 |
| Dividend yield | 3.91% | 2.22% |
| Annual dividend | $0.00 | $4.25 |
| Revenue (latest FY) | — | $15.03B |
| Revenue growth (YoY) | — | +35.79% |
| Net income (latest FY) | — | $1.66B |
| Operating margin | — | 8.43% |
| Net margin | — | 11.07% |
| 52-week high | $18.38 | $216.90 |
| 52-week low | $8.57 | $137.03 |
| Distance from 52-week high | -7.83% | -11.63% |
| Analyst consensus | underperform | strong_buy |
| Avg. price target upside | -15.58% | +22.42% |
| Average volume | 1.86M | 2.35M |
| Shares outstanding | 2.06B | 280.02M |
| Employees | — | 1,762 |
| Sector | Energy | Energy |
| Industry | Oil & Gas Production | Oil & Gas E&P |
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
- EC has outperformed FANG by 55.4 percentage points over the past year.
- Diamondback Energy trades at a higher earnings multiple (36.5x vs 9.2x trailing P/E).
- Ecopetrol S.A. offers a meaningfully higher dividend yield (3.91% vs 2.22%).
About Ecopetrol S.A.
EC stock →Ecopetrol S.A. operates as an integrated energy company.
Energy · Oil & Gas Production
About Diamondback Energy
FANG stock →Diamondback Energy, Inc., an independent oil and natural gas company, acquires, develops, explores, and exploits unconventional, onshore oil and natural gas reserves in the Permian Basin in West Texas, the United States. The company primarily focuses on the development of the Spraberry and Wolfcamp formations of the Midland Basin; and the Wolfcamp and Bone Spring formations of the Delaware Basin, both of which are part of the Permian Basin in West Texas and New Mexico.
Energy · Oil & Gas E&P · 1,762 employees
EC vs FANG FAQ
Which is bigger, Ecopetrol S.A. or Diamondback Energy?
Diamondback Energy (FANG) is larger, with a market capitalization of $53.67B compared with $34.83B for Ecopetrol S.A. (EC).
Which stock has performed better over the past year, EC or FANG?
EC returned +83.96% over the past 12 months, compared with +28.58% for FANG (price return, excluding dividends). Past performance does not predict future results.
Which has the lower P/E ratio, EC or FANG?
EC has the lower trailing P/E at 9.2, versus 36.5 for FANG. 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, Ecopetrol S.A. or Diamondback Energy?
Ecopetrol S.A. has the higher yield at 3.91%, compared with 2.22% for Diamondback Energy.
Are Ecopetrol S.A. and Diamondback Energy in the same industry?
Both are in the Energy sector, but in different industries: Oil & Gas Production for Ecopetrol S.A. and Oil & Gas E&P for Diamondback Energy.