Ecopetrol S.A. (EC) vs Transportadora de Gas del Sur SA TGS (TGS)
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 Transportadora de Gas del Sur SA TGS (TGS) over the past year, gaining 84.0% versus a gain of 26.6%. Over five years, TGS leads with a +383.2% price change compared with +6.0% for EC. Ecopetrol S.A. is the larger company by market cap ($34.19 billion vs $3.95 billion), about 8.7 times the size.
On valuation, Ecopetrol S.A. trades at a lower forward P/E (8.8x vs 10.0x for Transportadora de Gas del Sur SA TGS).
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 | TGS |
|---|---|---|
| Share price | $16.63 | $26.24 |
| Market cap | $34.19B | $3.95B |
| 1-day change | -1.95% | -2.96% |
| YTD return | +65.97% | -15.60% |
| 1-year return | +83.96% | +26.64% |
| 5-year return | +5.99% | +383.24% |
| P/E ratio (TTM) | 9.04 | 10.13 |
| Forward P/E | 8.82 | 10.02 |
| EPS (TTM) | $1.84 | $2.59 |
| Dividend yield | 3.91% | 0.00% |
| Annual dividend | $0.00 | $0.00 |
| 52-week high | $18.38 | $36.35 |
| 52-week low | $8.57 | $21.11 |
| Distance from 52-week high | -9.52% | -27.81% |
| Analyst consensus | underperform | buy |
| Avg. price target upside | -14.01% | +55.79% |
| Average volume | 1.88M | 219.66K |
| Shares outstanding | 2.06B | 69.51M |
| Employees | — | 1,187 |
| Sector | Energy | Utilities |
| Industry | Oil & Gas Production | Natural Gas Distribution |
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
- Ecopetrol S.A. is about 8.7 times larger than Transportadora de Gas del Sur SA TGS by market value ($34.19B vs $3.95B).
- EC has outperformed TGS by 57.3 percentage points over the past year.
- Ecopetrol S.A. offers a meaningfully higher dividend yield (3.91% vs 0.00%).
- The two companies sit in different sectors: Ecopetrol S.A. in Energy and Transportadora de Gas del Sur SA TGS in Utilities.
About Ecopetrol S.A.
EC stock →Ecopetrol S.A. operates as an integrated energy company.
Energy · Oil & Gas Production
About Transportadora de Gas del Sur SA TGS
TGS stock →Transportadora de Gas del Sur S.A. engages in transportation of natural gas, and production and commercialization of natural gas liquids in Argentina and internationally.
Utilities · Natural Gas Distribution · 1,187 employees
EC vs TGS FAQ
Which is bigger, Ecopetrol S.A. or Transportadora de Gas del Sur SA TGS?
Ecopetrol S.A. (EC) is larger, with a market capitalization of $34.19B compared with $3.95B for Transportadora de Gas del Sur SA TGS (TGS).
Which stock has performed better over the past year, EC or TGS?
EC returned +83.96% over the past 12 months, compared with +26.64% for TGS (price return, excluding dividends). Past performance does not predict future results.
Which has the lower P/E ratio, EC or TGS?
EC has the lower trailing P/E at 9.0, versus 10.1 for TGS. 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 Transportadora de Gas del Sur SA TGS?
Ecopetrol S.A. pays a dividend yielding 3.91%, while Transportadora de Gas del Sur SA TGS does not currently pay a regular dividend.
Are Ecopetrol S.A. and Transportadora de Gas del Sur SA TGS in the same industry?
No. Ecopetrol S.A. is in the Energy sector, while Transportadora de Gas del Sur SA TGS is in Utilities.