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.
Thac BA Hydropower JSC (STC:TBC) 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.
Thac BA Hydropower JSC 9-Day RSI Related Terms
STC:TBC vs CEG, VST, NRG: 9-Day RSI Comparison
For the Utilities - Independent Power Producers subindustry, Thac BA Hydropower JSC'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.
Thac BA Hydropower JSC 9-Day RSI vs Utilities - Independent Power Producers Industry
For the Utilities - Independent Power Producers industry and Utilities sector, Thac BA Hydropower JSC's 9-Day RSI distribution charts can be found below:
* The bar in red indicates where Thac BA Hydropower JSC's 9-Day RSI falls into.
Thac BA Hydropower JSC (STC:TBC) 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.
Thac BA Hydropower JSC (STC:TBC) has a 9-Day RSI of 44.95 as of Jul. 04, 2026. According to the industry distribution chart, Thac BA Hydropower JSC ranks #437 out of 553 companies in the Utilities - Independent Power Producers industry, placing it in the top 79%.
Is Thac BA Hydropower JSC's 9-Day RSI too high?
Thac BA Hydropower JSC's current 9-Day RSI is 44.95. The Utilities - Independent Power Producers industry median 9-Day RSI is 43.32. Thac BA Hydropower JSC's value of 44.95 is 3.8% above this industry median. Based on the distribution chart, Thac BA Hydropower JSC ranks #437 out of 553 companies in the Utilities - Independent Power Producers industry, which is in the bottom quartile relative to peers. Overall, Thac BA Hydropower JSC has a GF Score™ of 68/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Thac BA Hydropower JSC's 9-Day RSI compare to CEG and VST?
According to the Utilities - Independent Power Producers industry distribution chart, Thac BA Hydropower JSC ranks #437 out of 553 companies for 9-Day RSI. This places Thac BA Hydropower JSC in the lower half of its industry. The industry median 9-Day RSI is 43.32. Thac BA Hydropower JSC's value of 44.95 is 3.8% 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 Utilities - Independent Power Producers company?
The median 9-Day RSI among Utilities - Independent Power Producers companies is 43.32, based on 553 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. Thac BA Hydropower JSC's current 9-Day RSI of 44.95 is 3.8% 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 Utilities - Independent Power Producers industry, the median 9-Day RSI is 43.32 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Thac BA Hydropower JSC's current 9-Day RSI is 44.95. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Thac BA Hydropower JSC stock overvalued right now?
Based on GuruFocus' analysis, Thac BA Hydropower JSC (STC:TBC) is currently considered Modestly Undervalued. The stock's GF Value™ is ₫43,913.02, compared to a current price of ₫32,500.00 — trading 26% below its estimated fair value. The current 9-Day RSI is 44.95 and 3.8% above the Utilities - Independent Power Producers industry median of 43.32. Thac BA Hydropower JSC's overall GF Score™ is 68/100 with 3 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 Thac BA Hydropower JSC (STC:TBC), the current 9-Day RSI is 44.95 as of Jul. 04, 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 Thac BA Hydropower JSC (STC:TBC) Overvalued in 2026?
Based on GuruFocus' analysis, Thac BA Hydropower JSC stock appears to be undervalued.
The current stock price of ₫32,500.00 is trading 26% below its estimated GF Value™ of ₫43,913.02.
GuruFocus considers Thac BA Hydropower JSC to be Modestly Undervalued.
Key valuation signals for STC:TBC:
9-Day RSI: 44.95
GF Value™: ₫43,913.02 vs. price of ₫32,500.00 (26% below fair value)
Industry Position: 3.8% above the Utilities - Independent Power Producers median (#437 of 553)
No single metric tells the full story. See the STC:TBC stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Thac BA Hydropower JSC is a Vietnam-based company involved in producing and trading electricity. It is also involved in the management, operation, repair, maintenance, overhaul, and renovation of hydraulic works, architectural works, equipment of hydropower plants, and transformer stations. The other business activities of the organization are Testing and adjusting electrical equipment; Purchase and sale, import and export of materials and equipment; Consultancy of construction investment projects, construction investment management, supervision and supervision of construction and installation of electricity projects; Investing in power and grid projects; Fostering, training on management, operation, maintenance and repair of power plant equipment; and Business travel services.
68GF Score
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