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.
BKK:OR's 9-Day RSI is ranked worse than 57.14% of 1050
companies
in the Oil & Gas industry
Industry Median: 49.43
vs BKK:OR: 52.48
PTT Oil and Retail Business PCL (BKK:OR) 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.
PTT Oil and Retail Business PCL 9-Day RSI Related Terms
BKK:OR vs VLO, MPC, PSX: 9-Day RSI Comparison
For the Oil & Gas Refining & Marketing subindustry, PTT Oil and Retail Business PCL'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.
PTT Oil and Retail Business PCL 9-Day RSI vs Oil & Gas Industry
For the Oil & Gas industry and Energy sector, PTT Oil and Retail Business PCL's 9-Day RSI distribution charts can be found below:
* The bar in red indicates where PTT Oil and Retail Business PCL's 9-Day RSI falls into.
PTT Oil and Retail Business PCL (BKK:OR) 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.
PTT Oil and Retail Business PCL (BKK:OR) has a 9-Day RSI of 52.48 as of Jul. 09, 2026. According to the industry distribution chart, PTT Oil and Retail Business PCL ranks #600 out of 1050 companies in the Oil & Gas industry, placing it in the top 57.1%.
Is PTT Oil and Retail Business PCL's 9-Day RSI too high?
PTT Oil and Retail Business PCL's current 9-Day RSI is 52.48. The Oil & Gas industry median 9-Day RSI is 49.43. PTT Oil and Retail Business PCL's value of 52.48 is 6.2% above this industry median. Based on the distribution chart, PTT Oil and Retail Business PCL ranks #600 out of 1050 companies in the Oil & Gas industry, which is below the industry midpoint. Overall, PTT Oil and Retail Business PCL has a GF Score™ of 85/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does PTT Oil and Retail Business PCL's 9-Day RSI compare to VLO and MPC?
According to the Oil & Gas industry distribution chart, PTT Oil and Retail Business PCL ranks #600 out of 1050 companies for 9-Day RSI. This places PTT Oil and Retail Business PCL in the lower half of its industry. The industry median 9-Day RSI is 49.43. PTT Oil and Retail Business PCL's value of 52.48 is 6.2% above 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 49.43, based on 1,050 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. PTT Oil and Retail Business PCL's current 9-Day RSI of 52.48 is 6.2% above 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 49.43 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. PTT Oil and Retail Business PCL's current 9-Day RSI is 52.48. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is PTT Oil and Retail Business PCL stock overvalued right now?
Based on GuruFocus' analysis, PTT Oil and Retail Business PCL (BKK:OR) is currently considered Modestly Undervalued. The stock's GF Value™ is ฿13.86, compared to a current price of ฿12.50 — trading 9.8% below its estimated fair value. The current 9-Day RSI is 52.48 and 6.2% above the Oil & Gas industry median of 49.43. PTT Oil and Retail Business PCL's overall GF Score™ is 85/100 with 4 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 PTT Oil and Retail Business PCL (BKK:OR), the current 9-Day RSI is 52.48 as of Jul. 09, 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 PTT Oil and Retail Business PCL (BKK:OR) Overvalued in 2026?
Based on GuruFocus' analysis, PTT Oil and Retail Business PCL stock appears to be undervalued.
The current stock price of ฿12.50 is trading 9.8% below its estimated GF Value™ of ฿13.86.
GuruFocus considers PTT Oil and Retail Business PCL to be Modestly Undervalued.
Key valuation signals for BKK:OR:
9-Day RSI: 52.48
GF Value™: ฿13.86 vs. price of ฿12.50 (9.8% below fair value)
Industry Position: 6.2% above the Oil & Gas median (#600 of 1050)
No single metric tells the full story. See the BKK:OR stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
PTT Oil and Retail Business PCL Business Description
PTT Oil and Retail Business PCL operates in the oil and gas refining and marketing sector. The company is engaged in the distribution of petroleum products and retailing of non-oil products and services in both domestic and international markets. Its segments include Mobility Business, Lifestyle Business, and Global Business. The firm generates the majority of its revenue from the Mobility segment.
85GF Score
Get the complete analysis for BKK:OR
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
BKK:OR has been successfully added to your 