Transportadora de Gas del Sur S.A. (TGS) P/E Ratio History
ExpensiveTrading at 13.1x vs 5Y avg 0.0x · 100th percentile · Material premium to history · Data 2023–2026
Loading P/E history...
P/E Ratio Analysis
As of July 7, 2026, Transportadora de Gas del Sur S.A. (TGS) trades at a price-to-earnings ratio of 13.1x, with a stock price of $28.66 and trailing twelve-month earnings per share of $3051.24.
The current P/E is 80614% above its 5-year average of 0.0x. Over the past five years, TGS's P/E has ranged from a low of 0.0x to a high of 0.1x, placing the current valuation at the 100th percentile of its historical range.
Compared to the Energy sector median P/E of 16.0x, TGS trades at a 18% discount to its sector peers. The sector includes 174 companies with P/E ratios ranging from 0.5x to 155.3x.
The PEG ratio of 0.08 (P/E divided by 32% EPS growth) suggests the stock may be undervalued relative to its earnings growth. Peter Lynch popularized the rule that a PEG below 1.0 indicates an attractive entry point.
Relative to the broader market, TGS trades at a notable discount to the S&P 500 median P/E of 25.6x. Investors should consider the company's growth prospects, competitive position, and earnings quality when evaluating whether the current valuation is justified.
For a comprehensive intrinsic value estimate using discounted cash flow analysis, see our TGS DCF Valuation Calculator →
Note: P/E ratio is just one valuation metric. It does not account for balance sheet strength, cash flow quality, or growth sustainability. Always conduct comprehensive due diligence before making investment decisions.
TGS Cross-Benchmark Valuation
How does the current P/E compare to sector peers and the broader market?
TGS P/E vs Peers
Midstream gas and liquids processors peers sorted by market cap
| Company | Market Cap | P/E Ratio | PEG Ratio | EPS Growth (1Y) |
|---|---|---|---|---|
| $71B | 23.1 | 0.24Best | +17% | |
| $89B | 34.0 | 0.52 | +18% | |
| $66B | 14.3 | - | +5% | |
| $58B | 11.8Lowest | - | +14% | |
| $79B | 13.7 | 1.48 | -1% | |
| $57B | 30.9 | - | +48%Best | |
| $55B | 16.1 | 0.53 | +5% | |
| $13B | 84.3 | 5.36 | -66% | |
| $10B | 25.7 | - | +4% | |
| $3B | 15.9 | - | +10% |
Lower P/E can signal a discount or weaker growth expectations; PEG adds growth context.
TGS Historical P/E Data (2023–2026)
Quarterly P/E ratios calculated from closing price and TTM EPS
| Quarter | Period End | Price | TTM EPS | P/E Ratio | vs Avg |
|---|---|---|---|---|---|
| FY2026 Q1 | - | $34.61 | $3046.65 | 0.0x | -30% |
| FY2025 Q4 | Dec 31 2025 | $31.09 | $2697.05 | 0.0x | -29% |
| FY2025 Q3 | - | $21.03 | $2735.65 | 0.0x | -53% |
| FY2025 Q2 | Jun 30 2025 | $25.90 | $2338.00 | 0.0x | -32% |
| FY2025 Q1 | Mar 31 2025 | $26.46 | $2865.80 | 0.0x | -43% |
| FY2024 Q4 | - | $29.27 | $2732.05 | 0.0x | -34% |
| FY2024 Q3 | Sep 30 2024 | $18.34 | $1466.05 | 0.0x | -23% |
| FY2024 Q2 | Jun 30 2024 | $18.98 | $1219.55 | 0.0x | -4% |
| FY2024 Q1 | Mar 31 2024 | $15.10 | $722.90 | 0.0x | +28% |
| FY2023 Q4 | Dec 31 2023 | $15.09 | $289.50 | 0.1x | +220% |
Average P/E for displayed period: 0.0x
Intrinsic Valuation
DCF models, multiple analysis, and analyst estimates.
Historical Returns
3+ years return with dividends reinvested.
DCA Calculator
See how regular investing compounds over time.
Peer Comparison
Compare growth, multiples, and margins vs sector.
TGS — Frequently Asked Questions
Quick answers to the most common questions about buying TGS stock.
What is TGS's P/E ratio?
Transportadora de Gas del Sur S.A. (TGS) trailing twelve-month P/E ratio is 13.1x, based on TTM diluted EPS of $3051.24. The 5-year average P/E is 0.0x and the historical range spans 0.0x to 0.1x.
Is TGS stock overvalued or undervalued?
TGS current P/E: 13.1x. 5-year average P/E: 0.0x. Percentile: 100th.
Is TGS stock expensive?
TGS is fairly valued relative to its own history. The current P/E of 13.1x is near the 5-year average of 0.0x (100th percentile of historical range).
What is TGS's historical P/E range?
Over the past 5 years, TGS's P/E ratio has ranged from 0.0x to 0.1x, with a median of 0.0x and an average of 0.0x. The current P/E of 13.1x places the stock at the 100th percentile of this range. Full historical data spans 2023–2026.
How does TGS's P/E compare to the S&P 500?
TGS trades at 13.1x P/E versus the S&P 500 median of 25.6x. The 49% discount to the market suggests lower growth expectations or perceived higher risk.
How does TGS's valuation compare to Energy peers?
Transportadora de Gas del Sur S.A. P/E of 13.1x compares to the Energy sector median of 16.0x. The discount suggests lower growth expectations, weaker margins, or higher perceived risk relative to peers. See the peer comparison table on this page for ticker-by-ticker P/E and PEG.
What is TGS's PEG ratio?
TGS PEG ratio is 0.08, based on a P/E of 13.1x and EPS growth of 32.2%. A PEG below 1.0 indicates the valuation is supported by the earnings growth rate — typically considered attractive.
What is TGS's earnings yield?
TGS earnings yield is 7.62%, the inverse of its 13.1x P/E ratio. Earnings yield represents the percentage of each dollar invested that the company earns. It can be compared directly to bond yields to assess relative attractiveness of stocks versus fixed income.