The Relative Strength Index (RSI) is a momentum oscillator that measures the speed and change of price movements. The RSI is most typically used on a 14-day period, measured on a scale from 0 to 100. Traditionally, an asset is considered overbought or overvalued when the RSI is above 70 and oversold or undervalued when it is below 30. A shorter period RSI is more reactive to recent price changes, so it can show early signs of reversals. 9-Day RSI is sometimes used together with 14-Day RSI in a two period divergence strategy.
TGS's 9-Day RSI is ranked worse than 62.52% of 1054
companies
in the Oil & Gas industry
Industry Median: 39.495
vs TGS: 39.46
Transportadora de Gas del Sur (NYSE:TGS) 9-Day RSI Explanation
The Relative Strength Index (RSI), developed by J. Welles Wilder in his book “New Concepts in Technical Trading Systems.”, is a momentum oscillator that measures the speed and change of price movements. The RSI is most typically used on a 14-day period, measured on a scale from 0 to 100.
Traditionally, an asset is considered overbought or overvalued when the RSI is above 70 and oversold or undervalued when it is below 30. A RSI surpasses the 30 level indicates a bullish sign, when it slides below 70 level, it’s a bearish sign. This level can be adjusted depending on the security’s pattern and the market’s underlying trend. In an uptrend or bullish market, the RSI might range within a higher interval, investors could set the support level higher. If a downtrend or bearish market occurs, investors may need to lower the resistance level.
RSI can also be used in trading techniques to indicate the trading signal, such as Divergences and Swing Rejections. A shorter period RSI is more reactive to recent price changes, so it can show early signs of reversals. 9-Day RSI is sometimes used together with 14-Day RSI in a two period divergence strategy.
Transportadora de Gas del Sur 9-Day RSI Related Terms
TGS vs XOM, CVX: 9-Day RSI Comparison
For the Oil & Gas Integrated subindustry, Transportadora de Gas del Sur's 9-Day RSI, along with its competitors' market caps and 9-Day RSI data, can be viewed below:
* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.
Transportadora de Gas del Sur 9-Day RSI vs Oil & Gas Industry
For the Oil & Gas industry and Energy sector, Transportadora de Gas del Sur's 9-Day RSI distribution charts can be found below:
* The bar in red indicates where Transportadora de Gas del Sur's 9-Day RSI falls into.
Transportadora de Gas del Sur (NYSE:TGS) 9-Day RSI Calculation
The formula for calculating RSI is:
RSI
=
100
–
[ 100
/
( 1 + Average Gain
/
Average Loss )]
* Note that the formula uses a positive value for the average loss.
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
Transportadora de Gas del Sur (TGS) has a 9-Day RSI of 39.46 as of Jun. 29, 2026. According to the industry distribution chart, Transportadora de Gas del Sur ranks #659 out of 1054 companies in the Oil & Gas industry, placing it in the top 62.5%.
Is Transportadora de Gas del Sur's 9-Day RSI too high?
Transportadora de Gas del Sur's current 9-Day RSI is 39.46. The Oil & Gas industry median 9-Day RSI is 39.50. Transportadora de Gas del Sur's value of 39.46 is 0.1% below this industry median. Based on the distribution chart, Transportadora de Gas del Sur ranks #659 out of 1054 companies in the Oil & Gas industry, which is below the industry midpoint. Overall, Transportadora de Gas del Sur has a GF Score™ of 95/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Transportadora de Gas del Sur's 9-Day RSI compare to XOM and CVX?
According to the Oil & Gas industry distribution chart, Transportadora de Gas del Sur ranks #659 out of 1054 companies for 9-Day RSI. This places Transportadora de Gas del Sur in the lower half of its industry. The industry median 9-Day RSI is 39.50. Transportadora de Gas del Sur's value of 39.46 is 0.1% below this benchmark. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good 9-Day RSI for an Oil & Gas company?
The median 9-Day RSI among Oil & Gas companies is 39.50, based on 1,054 companies in the industry. Companies in the top quartile (top 25%) have a 9-Day RSI significantly above this median, while those in the bottom quartile fall well below. However, 9-Day RSI should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Transportadora de Gas del Sur's current 9-Day RSI of 39.46 is 0.1% below the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high 9-Day RSI mean?
A high 9-Day RSI can signal that a stock is expensive relative to its fundamentals. For the Oil & Gas industry, the median 9-Day RSI is 39.50 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Transportadora de Gas del Sur's current 9-Day RSI is 39.46. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Transportadora de Gas del Sur stock overvalued right now?
Based on GuruFocus' analysis, Transportadora de Gas del Sur (TGS) is currently considered Significantly Overvalued. The stock's GF Value™ is $22.32, compared to a current price of $29.75 — trading 33.3% above its estimated fair value. The current 9-Day RSI is 39.46 and 0.1% below the Oil & Gas industry median of 39.50. Transportadora de Gas del Sur's overall GF Score™ is 95/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is 9-Day RSI calculated?
9-Day RSI is calculated from a company's financial statements. For Transportadora de Gas del Sur (TGS), the current 9-Day RSI is 39.46 as of Jun. 29, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.
Is Transportadora de Gas del Sur (TGS) Overvalued in 2026?
Based on GuruFocus' analysis, Transportadora de Gas del Sur stock appears to be overvalued.
The current stock price of $29.75 is trading 33.3% above its estimated GF Value™ of $22.32.
GuruFocus considers Transportadora de Gas del Sur to be Significantly Overvalued.
Key valuation signals for TGS:
9-Day RSI: 39.46
GF Value™: $22.32 vs. price of $29.75 (33.3% above fair value)
Industry Position: 0.1% below the Oil & Gas median (#659 of 1054)
No single metric tells the full story. See the TGS stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Transportadora de Gas del Sur Business Description
Transportadora de Gas del Sur SA is a natural gas transporter in Latin America. The company's operating segments include Natural Gas Transportation, Midstream, Telecommunications, and Liquids Production and Commercialization. It generates maximum revenue from the Natural Gas Transportation segment. Geographically, it derives the majority of its revenue from Argentina.
95GF Score
Get the complete analysis for TGS
9-Day RSI is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
TGS has been successfully added to your 