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S-OilXKRX:010955 +0.39%59 OCF Yield % is 12.71 as of Sep. 21, 2026, which is 18% below its 10-year median of 15.48. GuruFocus rates XKRX:010955 with a GF Score™ of 59/100 and a GF Value™ of ₩38,933.78 (Significantly Overvalued). The stock has 7 warning signs investors should review. Among 1,018 Oil & Gas companies, S-Oil ranks better than 59.23% on this metric.
OCF Yield % is calculated as Cash Flow from Operations divided by Market Capitalization. It is a financial solvency ratio that compares the operating cash flow a company is expected to earn against its market value.
Similar to Earnings Yield %, OCF Yield % is financial solvency ratio. A lower ratio suggests a less attractive investment, indicating that investors might not receive substantial returns in proportion to their investment. Conversely, a high operating cash flow yield signals that a company generates sufficient cash to comfortably meet its debts, obligations, and dividend payments, making it a promising investment choice.
S-Oil OCF Yield % Related Terms
S-Oil OCF Yield % Historical Data
* Premium members only.
The historical data trend for S-Oil's OCF Yield % can be seen below:
* 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.
XKRX:010955 vs MPC, VLO, PSX: OCF Yield % Comparison
For the Oil & Gas Refining & Marketing subindustry, S-Oil's OCF Yield %, along with its competitors' market caps and OCF Yield % 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.
S-Oil OCF Yield % vs Oil & Gas Industry
For the Oil & Gas industry and Energy sector, S-Oil's OCF Yield % distribution charts can be found below:
* The bar in red indicates where S-Oil's OCF Yield % falls into.
* 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.
S-Oil (XKRX:010955) has a OCF Yield % of 12.71 as of Sep. 21, 2026. OCF Yield is calculated as Cash Flow from Operations divided by Market Capitalization. View historical data on S-Oil and its competitors. This is 18% below median its historical median of 15.48. According to the industry distribution chart, S-Oil ranks #415 out of 1018 companies in the Oil & Gas industry, placing it in the top 40.8%.
Is S-Oil's OCF Yield % too high?
S-Oil's current OCF Yield % of 12.71 is 18% below median its 10-year median of 15.48. The Oil & Gas industry median OCF Yield % is 9.09. S-Oil's value of 12.71 is 39.8% above this industry median. Based on the distribution chart, S-Oil ranks #415 out of 1018 companies in the Oil & Gas industry, which is above the industry midpoint. Overall, S-Oil has a GF Score™ of 59/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does S-Oil's OCF Yield % compare to MPC and VLO?
According to the Oil & Gas industry distribution chart, S-Oil ranks #415 out of 1018 companies for OCF Yield %. This puts S-Oil in the upper half of its industry. The industry median OCF Yield % is 9.09. S-Oil's value of 12.71 is 39.8% above this benchmark. While the company's 10-year median is 15.48 vs. the industry median of 9.09, S-Oil has consistently been above the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good OCF Yield % for an Oil & Gas company?
The median OCF Yield % among Oil & Gas companies is 9.09, based on 1,018 companies in the industry. Companies in the top quartile (top 25%) have a OCF Yield % significantly above this median, while those in the bottom quartile fall well below. However, OCF Yield % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. S-Oil's current OCF Yield % of 12.71 is 39.8% 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 OCF Yield % mean?
A high OCF Yield % can signal that a stock is expensive relative to its fundamentals. OCF Yield is calculated as Cash Flow from Operations divided by Market Capitalization. View historical data on S-Oil and its competitors. For the Oil & Gas industry, the median OCF Yield % is 9.09 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. S-Oil's current OCF Yield % is 12.71, which is 18% below median its own 10-year median of 15.48. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is S-Oil stock overvalued right now?
Based on GuruFocus' analysis, S-Oil (XKRX:010955) is currently considered Significantly Overvalued. The stock's GF Value™ is ₩38,933.78, compared to a current price of ₩76,400.00 — trading 96.2% above its estimated fair value. The current OCF Yield % is 12.71, which is 18% below median its 10-year median of 15.48 and 39.8% above the Oil & Gas industry median of 9.09. S-Oil's overall GF Score™ is 59/100 with 7 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is OCF Yield % calculated?
OCF Yield % is calculated from a company's financial statements. For S-Oil (XKRX:010955), the current OCF Yield % is 12.71 as of Sep. 21, 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 S-Oil (XKRX:010955) Overvalued in 2026?
Based on GuruFocus' analysis, S-Oil stock appears to be overvalued.
The current stock price of ₩76,400.00 is trading 96.2% above its estimated GF Value™ of ₩38,933.78.
GuruFocus considers S-Oil to be Significantly Overvalued.
Key valuation signals for XKRX:010955:
OCF Yield %: 12.71 (18% below median its 10-year median of 15.48)
GF Value™: ₩38,933.78 vs. price of ₩76,400.00 (96.2% above fair value)
Industry Position: 39.8% above the Oil & Gas median (#415 of 1018)
No single metric tells the full story. See the XKRX:010955 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
S-Oil is an integrated energy company that operates a refinery, petrochemical, and lube oil business. Revenue is primarily derived from refining operations, with the majority of sales from Asian countries. Refining operations include a cracking center, which is used for replacement and low sulfurization of all products that actively respond to changes in market conditions. The company exports ultra-low-sulfur diesel fuel, processed to meet environmental regulations around the world. Other products from S-Oil facilities include LPG, naphtha, kerosene/diesel, B-C oil, and other crude oil byproducts.
59GF Score
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