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Interconexion Electrica ESPBOG:ISA -0.81%94 Forward Rate of Return (Yacktman) % is 11.63% as of Mar. 2026, which is 49% below its 10-year median of 22.78. GuruFocus rates BOG:ISA with a GF Score™ of 94/100 and a GF Value™ of COP20,619.74 (Significantly Overvalued). The stock has 9 warning signs investors should review. Among 425 Utilities - Regulated companies, Interconexion Electrica ESP ranks better than 65.18% on this metric.
Yacktman defines forward rate of return as the normalized free cash flow yield plus real growth plus inflation. Interconexion Electrica ESP's forward rate of return for was 11.63%.
The historical rank and industry rank for Interconexion Electrica ESP's Forward Rate of Return (Yacktman) % or its related term are showing as below:
BOG:ISA'
s Forward Rate of Return (Yacktman) % Range Over the Past 10 Years
Min: 2.99 Med: 22.78 Max: 30.41
Current: 11.36
During the past 13 years, Interconexion Electrica ESP's highest Forward Rate of Return was 30.41. The lowest was 2.99. And the median was 22.78.
BOG:ISA's Forward Rate of Return (Yacktman) % is ranked better than 65.18% of 425
companies
in the Utilities - Regulated industry
Industry Median: 6.55
vs BOG:ISA: 11.36
Unlike the Earnings Yield %, the Forward Rate of Return uses the normalized Free Cash Flow of the past five years, and considers growth. The forward rate of return can be thought of as the return that investors buying the stock today can expect from it in the future.
Unlike the Earnings Yield, the Forward Rate of Return uses the normalized Free Cash Flow of the past five years, and considers growth. The forward rate of return can be thought of as the return that investors buying the stock today can expect from it in the future.
For the growth part of the Forward Rate of Return calculation, GuruFocus uses the 5-year average growth rate of EBITDA per share as the growth rate, and the growth rate is always capped at 20%. For the Free Cash Flow we use per share data averaged over five years. The reason we use five years is to make it comparable to the growth rate.
Be Aware
In the Forward Rate of Return calculation, the growth rate is added directly to today's free cash flow yield. Therefore the calculation is reliable only if the company can grow at the same rate in the future as it did in the past. Investors should pay close attention to this when researching growth stocks. A more accurate measurement for return is Return on Capital.
Interconexion Electrica ESP Forward Rate of Return (Yacktman) % Related Terms
Interconexion Electrica ESP Forward Rate of Return (Yacktman) % Historical Data
* Premium members only.
The historical data trend for Interconexion Electrica ESP's Forward Rate of Return (Yacktman) % 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.
Interconexion Electrica ESP Forward Rate of Return (Yacktman) % Chart
BOG:ISA vs NEE, SO, DUK: Forward Rate of Return (Yacktman) % Comparison
For the Utilities - Regulated Electric subindustry, Interconexion Electrica ESP's Forward Rate of Return (Yacktman) %, along with its competitors' market caps and Forward Rate of Return (Yacktman) % 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.
Interconexion Electrica ESP Forward Rate of Return (Yacktman) % vs Utilities - Regulated Industry
For the Utilities - Regulated industry and Utilities sector, Interconexion Electrica ESP's Forward Rate of Return (Yacktman) % distribution charts can be found below:
* The bar in red indicates where Interconexion Electrica ESP's Forward Rate of Return (Yacktman) % falls into.
Interconexion Electrica ESP Forward Rate of Return (Yacktman) % Calculation
Forward Rate of Return is a concept that Don Yacktman uses in his investment approach. Yacktman explained the forward rate of return concept in detail in his interview with GuruFocus. Yacktman defines forward rate of return as the normalized free cash flow yield plus real growth plus inflation. He said in the interview (March 2012, when the S&P 500 was at about 1400):
If the business is stable, this calculation is fairly straightforward. For instance, on the S&P 500 we would normalize earnings. We would then calculate what percentage of those earnings are not reinvested in the underlying businesses and are therefore free. Historically, for the S&P 500, this has been just under 50% of earnings. Currently, we expect the S&P to earn about 70 on a normalized basis, a number which is far below reported earnings due to our adjusting for record high profit margins. $70 X ½ / 1400 gives you a normalized free cash flow yield of approximately 2.5%.
The historical real growth rate of the S&P 500 (companies) is about 1.5%. Assuming an inflation rate of 2.5%, the forward rate of return on an investment in the S&P 500 is about 6.5% today (2.5% free cash flow yield plus 1.5% real growth plus 2.5% inflation).
* 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.
What does a Forward Rate of Return (Yacktman) % of 11.63% mean?
Interconexion Electrica ESP (BOG:ISA) has a Forward Rate of Return (Yacktman) % of 11.63% as of Mar. 2026. Yacktman's forward rate of return equals the sum of normalized free-cash-flow yield plus earnings growth. View historical data on Interconexion Electrica ESP and its competitors. This is 49% below median its historical median of 22.78. Over the past decade, Interconexion Electrica ESP's Forward Rate of Return (Yacktman) % has ranged from 2.99 to 30.41. According to the industry distribution chart, Interconexion Electrica ESP ranks #148 out of 425 companies in the Utilities - Regulated industry, placing it in the top 34.8%.
Is Interconexion Electrica ESP's Forward Rate of Return (Yacktman) % too high?
Interconexion Electrica ESP's current Forward Rate of Return (Yacktman) % of 11.63% is 49% below median its 10-year median of 22.78. Over the past 10 years, this metric has ranged from a low of 2.99 to a high of 30.41. The Utilities - Regulated industry median Forward Rate of Return (Yacktman) % is 6.55. Interconexion Electrica ESP's value of 11.63% is 77.6% above this industry median. Based on the distribution chart, Interconexion Electrica ESP ranks #148 out of 425 companies in the Utilities - Regulated industry, which is above the industry midpoint. Overall, Interconexion Electrica ESP has a GF Score™ of 94/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Interconexion Electrica ESP's Forward Rate of Return (Yacktman) % compare to NEE and SO?
According to the Utilities - Regulated industry distribution chart, Interconexion Electrica ESP ranks #148 out of 425 companies for Forward Rate of Return (Yacktman) %. This puts Interconexion Electrica ESP in the upper half of its industry. The industry median Forward Rate of Return (Yacktman) % is 6.55. Interconexion Electrica ESP's value of 11.63% is 77.6% above this benchmark. Historically, Interconexion Electrica ESP's own Forward Rate of Return (Yacktman) % has ranged from 2.99 to 30.41 over the past decade. While the company's 10-year median is 22.78 vs. the industry median of 6.55, Interconexion Electrica ESP 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 Forward Rate of Return (Yacktman) % for an Utilities - Regulated company?
The median Forward Rate of Return (Yacktman) % among Utilities - Regulated companies is 6.55, based on 425 companies in the industry. Companies in the top quartile (top 25%) have a Forward Rate of Return (Yacktman) % significantly above this median, while those in the bottom quartile fall well below. However, Forward Rate of Return (Yacktman) % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Interconexion Electrica ESP's current Forward Rate of Return (Yacktman) % of 11.63% is 77.6% 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 Forward Rate of Return (Yacktman) % mean?
A high Forward Rate of Return (Yacktman) % can signal that a stock is expensive relative to its fundamentals. Yacktman's forward rate of return equals the sum of normalized free-cash-flow yield plus earnings growth. View historical data on Interconexion Electrica ESP and its competitors. For the Utilities - Regulated industry, the median Forward Rate of Return (Yacktman) % is 6.55 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Interconexion Electrica ESP's current Forward Rate of Return (Yacktman) % is 11.63%, which is 49% below median its own 10-year median of 22.78. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Interconexion Electrica ESP stock overvalued right now?
Based on GuruFocus' analysis, Interconexion Electrica ESP (BOG:ISA) is currently considered Significantly Overvalued. The stock's GF Value™ is COP20,619.74, compared to a current price of COP29,260.00 — trading 41.9% above its estimated fair value. The current Forward Rate of Return (Yacktman) % is 11.63%, which is 49% below median its 10-year median of 22.78 and 77.6% above the Utilities - Regulated industry median of 6.55. Interconexion Electrica ESP's overall GF Score™ is 94/100 with 9 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Forward Rate of Return (Yacktman) % calculated?
Forward Rate of Return (Yacktman) % is calculated from a company's financial statements. For Interconexion Electrica ESP (BOG:ISA), the current Forward Rate of Return (Yacktman) % is 11.63% as of Mar. 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 Interconexion Electrica ESP (BOG:ISA) Overvalued in 2026?
Based on GuruFocus' analysis, Interconexion Electrica ESP stock appears to be overvalued.
The current stock price of COP29,260.00 is trading 41.9% above its estimated GF Value™ of COP20,619.74.
GuruFocus considers Interconexion Electrica ESP to be Significantly Overvalued.
Key valuation signals for BOG:ISA:
Forward Rate of Return (Yacktman) %: 11.63% (49% below median its 10-year median of 22.78)
GF Value™: COP20,619.74 vs. price of COP29,260.00 (41.9% above fair value)
Industry Position: 77.6% above the Utilities - Regulated median (#148 of 425)
No single metric tells the full story. See the BOG:ISA stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Interconexion Electrica SA ESP, also known as ISA, is a mixed public services company in which the Colombian state is a majority shareholder. Through its subsidiaries, ISA participates in a variety of infrastructure projects across South and Central America. The company segments its operations into Electric Power Transmission, Roads, Telecommunications and ICT. The company generates the majority of its revenue from its Energy Transmission division where it owns, operates, and maintains high-voltage power transmission systems.
94GF Score
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