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.
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.
Gulf Marine Services 9-Day RSI Related Terms
CHIX:GMSL vs SLB, BKR, HAL: 9-Day RSI Comparison
For the Oil & Gas Equipment & Services subindustry, Gulf Marine Services'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.
Gulf Marine Services 9-Day RSI vs Oil & Gas Industry
For the Oil & Gas industry and Energy sector, Gulf Marine Services's 9-Day RSI distribution charts can be found below:
* The bar in red indicates where Gulf Marine Services's 9-Day RSI falls into.
* 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.
Gulf Marine Services (CHIX:GMSL) has a 9-Day RSI of 42.11 as of Jul. 08, 2026. According to the industry distribution chart, Gulf Marine Services ranks #385 out of 1050 companies in the Oil & Gas industry, placing it in the top 36.7%.
Is Gulf Marine Services' 9-Day RSI too high?
Gulf Marine Services' current 9-Day RSI is 42.11. The Oil & Gas industry median 9-Day RSI is 46.17. Gulf Marine Services' value of 42.11 is 8.8% below this industry median. Based on the distribution chart, Gulf Marine Services ranks #385 out of 1050 companies in the Oil & Gas industry, which is above the industry midpoint. Overall, Gulf Marine Services has a GF Score™ of 55/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Gulf Marine Services' 9-Day RSI compare to SLB and BKR?
According to the Oil & Gas industry distribution chart, Gulf Marine Services ranks #385 out of 1050 companies for 9-Day RSI. This puts Gulf Marine Services in the upper half of its industry. The industry median 9-Day RSI is 46.17. Gulf Marine Services' value of 42.11 is 8.8% 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 46.17, 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. Gulf Marine Services's current 9-Day RSI of 42.11 is 8.8% 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 46.17 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Gulf Marine Services's current 9-Day RSI is 42.11. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Gulf Marine Services stock overvalued right now?
Based on GuruFocus' analysis, Gulf Marine Services (CHIX:GMSL) is currently considered Fairly Valued. The stock's GF Value™ is £0.17, compared to a current price of £0.18 — trading 6.9% above its estimated fair value. The current 9-Day RSI is 42.11 and 8.8% below the Oil & Gas industry median of 46.17. Gulf Marine Services' overall GF Score™ is 55/100 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 Gulf Marine Services (CHIX:GMSL), the current 9-Day RSI is 42.11 as of Jul. 08, 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 Gulf Marine Services (CHIX:GMSL) Overvalued in 2026?
Based on GuruFocus' analysis, Gulf Marine Services stock appears to be overvalued.
The current stock price of £0.18 is trading 6.9% above its estimated GF Value™ of £0.17.
GuruFocus considers Gulf Marine Services to be Fairly Valued.
Key valuation signals for CHIX:GMSL:
9-Day RSI: 42.11
GF Value™: £0.17 vs. price of £0.18 (6.9% above fair value)
Industry Position: 8.8% below the Oil & Gas median (#385 of 1050)
No single metric tells the full story. See the CHIX:GMSL stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Gulf Marine Services PLC is a United Kingdom-based operator of self-propelled and self-elevating support vessels (SESVs). Its assets provide a stable platform for the delivery of a range of services performed by the company's clients throughout the total lifecycle of offshore oil, gas, and renewable energy activities. Its operating business segments include Six K-Class vessels, which include the Kamikaze, Kikuyu, Kawawa, Kudeta, Keloa, and Pepper vessels; Three S-Class vessels, which include the Shamal, Scirocco, and Sharqi vessels; Five E-Class vessels, which include the Endeavour, Endurance, Enterprise, and Evolution vessels; and the Other vessels segment.
55GF Score
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