Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.
South BowSOBO -0.14%15 OCF Margin % is 46.70% as of Jun. 2026, which is 29% above its 10-year median of 36.10. GuruFocus rates SOBO with a GF Score™ of 15/100. The stock has 11 warning signs investors should review. Among 918 Oil & Gas companies, South Bow ranks better than 80.28% on this metric.
The historical data trend for South Bow's OCF Margin % 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.
For the Oil & Gas Midstream subindustry, South Bow's OCF Margin %, along with its competitors' market caps and OCF Margin % 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.
South Bow OCF Margin % vs Oil & Gas Industry
For the Oil & Gas industry and Energy sector, South Bow's OCF Margin % distribution charts can be found below:
* The bar in red indicates where South Bow's OCF Margin % 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.
South Bow (SOBO) has a OCF Margin % of 46.70% as of Jun. 2026. OCF Margin is the ratio of Cash Flow from Operations to Total Revenue. View historical data on South Bow and its competitors. This is 29% above median its historical median of 36.10. Over the past decade, South Bow's OCF Margin % has ranged from 24.95 to 38.85. According to the industry distribution chart, South Bow ranks #181 out of 918 companies in the Oil & Gas industry, placing it in the top 19.7%.
Is South Bow's OCF Margin % too high?
South Bow's current OCF Margin % of 46.70% is 29% above median its 10-year median of 36.10. Over the past 10 years, this metric has ranged from a low of 24.95 to a high of 38.85. The Oil & Gas industry median OCF Margin % is 14.12. South Bow's value of 46.70% is 230.9% above this industry median. Based on the distribution chart, South Bow ranks #181 out of 918 companies in the Oil & Gas industry, which is in the top quartile — a strong position relative to peers. Overall, South Bow has a GF Score™ of 15/100, reflecting its overall financial health beyond just this single metric.
How does South Bow's OCF Margin % compare to WMB and EPD?
According to the Oil & Gas industry distribution chart, South Bow ranks #181 out of 918 companies for OCF Margin %. This places South Bow in the top 20% of its industry — outperforming the majority of peers. The industry median OCF Margin % is 14.12. South Bow's value of 46.70% is 230.9% above this benchmark. Historically, South Bow's own OCF Margin % has ranged from 24.95 to 38.85 over the past decade. While the company's 10-year median is 36.10 vs. the industry median of 14.12, South Bow 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 Margin % for an Oil & Gas company?
The median OCF Margin % among Oil & Gas companies is 14.12, based on 918 companies in the industry. Companies in the top quartile (top 25%) have a OCF Margin % significantly above this median, while those in the bottom quartile fall well below. However, OCF Margin % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. South Bow's current OCF Margin % of 46.70% is 230.9% 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 Margin % mean?
A high OCF Margin % can signal that a stock is expensive relative to its fundamentals. OCF Margin is the ratio of Cash Flow from Operations to Total Revenue. View historical data on South Bow and its competitors. For the Oil & Gas industry, the median OCF Margin % is 14.12 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. South Bow's current OCF Margin % is 46.70%, which is 29% above median its own 10-year median of 36.10. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is South Bow stock overvalued right now?
South Bow (SOBO) has a current OCF Margin % of 46.70%. The current OCF Margin % is 46.70%, which is 29% above median its 10-year median of 36.10 and 230.9% above the Oil & Gas industry median of 14.12. South Bow's overall GF Score™ is 15/100 with 11 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is OCF Margin % calculated?
OCF Margin % is calculated from a company's financial statements. For South Bow (SOBO), the current OCF Margin % is 46.70% as of Jun. 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.
South Bow Corp is a energy infrastructure company. The company is engaged in constructing pipelines system safely transports liquids like crude oil, across Canadian provinces, U.S. states, and Gulf coasts. It has three reportable segments: Keystone Pipeline System, Marketing, and Intra-Alberta & Other. It derives maximum revenue from Keystone Pipeline System segment. The company's projects and pipelines include: Blackrod connection project; Grand Rapids Pipeline System; Marketlink Pipeline System; Keystone Pipeline System; Port Neches Link; and White Spruce Pipeline System.
15GF Score
Get the complete analysis for SOBO
OCF Margin % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
SOBO has been successfully added to your 
