Start with its own history
At 9.04×, TGS is 67.7% below its 7-observation annual average. A lower multiple can reflect a lower price, higher earnings, or weaker growth expectations—not necessarily a bargain.
NYSE · TGSOil & Gas IntegratedUpdated Nov 2, 2026
Transportadora de Gas del Sur S.A. P/E ratio
Current valuation, historical context, and peer comparisons.
Current P/E ratio
9.04×
67.7% belowthe 7-observation annual average
Share price23.231
÷Earnings per share2.571
Price and EPS in quote currency. Calculation details
Investors are paying 9.04 for every 1 of reported earnings per share.
P/E over time
2019 – 2025
Annual P/ESelected-period average 27.99×
3-year average42.81×3 positive annual observations
5-year average30.77×5 positive annual observations
10-year average27.99×7 positive annual observations
Peer median · TTM9.99×8 peers with positive P/E
Historical P/E ratios
Annual period-end data · 7 observations
| Period end | P/E | Change |
|---|---|---|
| Dec 31, 2025 | 16.68× | +16.8% |
| Dec 31, 2024 | 14.28× | -85.4% |
| Dec 31, 2023 | 97.48× | +416.0% |
| Dec 31, 2022 | 18.89× | +190.1% |
| Dec 31, 2021 | 6.51× | -81.7% |
| Dec 31, 2020 | 35.53× | +439.6% |
| Dec 31, 2019 | 6.58× | N/M |
Change is relative to the preceding observation. N/M values are excluded from averages.
How TGS compares
Company P/E vs. peer trailing-12-month ratios
| Company | P/E ratio |
|---|---|
 TGS This stockTransportadora de Gas del Sur S.A. | 9.04× |
 NENoble Corporation Plc | 134.83× |
 AROCArchrock, Inc. | 16.87× |
 CNXCNX Resources Corporation | 5.77× |
 UGPUltrapar Participações S.A. | 9.86× |
 CHRDChord Energy Corporation | 10.11× |
 MTDRMatador Resources Company | 9.77× |
 MGYMagnolia Oil & Gas Corporation | 11.06× |
 VISTVista Energy, S.A.B. de C.V. | 9.57× |
Peers are selected by the data provider. Business models and earnings definitions can differ.
Put the numbers in context
What does TGS’s P/E tell you?
Compare like with like
The median of the 8 positive peer ratios above is 9.99×. Check growth, margins, debt, and earnings quality before interpreting the gap. A faster-growing business may justify a higher multiple.
Check what drives earnings
One-off gains can temporarily lower P/E; unusual charges can raise it. Reported earnings and forward estimates answer different questions. Pair this view with return on equity and liquidity for a fuller picture.
Keep your research connected
Take TGS into your spreadsheet
Pull historical P/E into Excel or Google Sheets with Wisesheets. Build your own comparisons alongside the rest of your financial model.
Explore WisesheetsQuarterly P/E · latest quarterLQ selects the latest reported quarter. Requires the Wisesheets add-in. See available data
=WISE("TGS", "PE Ratio", "LQ")Sources & calculation methodology
Current P/E
Share price 23.231 ÷ EPS 2.571 = 9.04×. Data is supplied by Financial Modeling Prep through Wisesheets. Quote feed updated Nov 2, 2026; this is not a real-time trading quote.
History & averages
Annual and quarterly P/E observations are provided separately from the current quote. Averages use the latest 3, 5, or 10 annual observations, excluding missing and nonpositive ratios. Pre-IPO observations are omitted. These are period-end observations, not daily averages.
Data definitions and limitations
The current quote feed does not specify the exact EPS filing-period end or whether EPS is basic or diluted. We do not label it as forward P/E. Peer ratios are explicitly trailing-12-month (TTM) values. Historical observations do not include independently verified price and EPS inputs. Sources may update on different schedules; rounded inputs can produce small calculation differences. Historical comparisons describe past pricing, not an estimate of fair value.
TGS P/E ratio: common questions
The essentials behind the numbers.
Transportadora de Gas del Sur S.A.'s current P/E is 9.04× based on the quote data last updated Nov 2, 2026. It represents the share price divided by reported earnings per share. Prices and earnings may refresh on different schedules.
Annual P/E uses earnings for a completed fiscal year. Trailing-12-month (TTM) P/E uses the latest four quarters, while forward P/E uses forecast earnings. These are not interchangeable. This page labels peer ratios as TTM and shows dated annual or quarterly historical observations; it does not show forward estimates.
N/M means not meaningful: the feed has no positive P/E for that observation. Negative or zero earnings should not be ranked as a low positive valuation multiple. N/M observations are excluded from the averages shown above.
Divide the share price by earnings per share (EPS). For example, a share price of 100 and EPS of 5 gives a P/E of 20×. This page uses the price and EPS supplied together in the quote when both are positive.
Price timestamps, EPS definitions, share classes, adjustments, and fiscal periods can differ. A forward P/E also uses forecast earnings rather than reported earnings. Compare the inputs and as-of dates before comparing two displayed ratios.
Not necessarily. The average describes previous market pricing, not fair value. Changes in earnings quality, growth expectations, debt, accounting, and business risk can justify a different multiple today.