IESFY (Interconexion Electrica ESP) FCF Yield %: 0.95 (As of Jul. 01, 2026) — 89% Below Median


IESFY Interconexion Electrica SA ESP IESFY
74 GF Score
Price $226.65
GF Value $156.13
Valuation Significantly Overvalued
! 8 Warning Signs
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What is Interconexion Electrica ESP FCF Yield %?

Interconexion Electrica ESP IESFY 74 FCF Yield % is 0.95 as of Jul. 01, 2026, which is 89% below its 10-year median of 8.47. GuruFocus rates IESFY with a GF Score™ of 74/100 and a GF Value™ of $156.13 (Significantly Overvalued). The stock has 8 warning signs investors should review. Among 509 Utilities - Regulated companies, Interconexion Electrica ESP ranks worse than 52.65% on this metric.

FCF Yield % is calculated as Free Cash Flow divided by Market Capitalization. It is a financial solvency ratio that compares the free cash flow a company is expected to earn against its market value.

As of today, Interconexion Electrica ESP's Trailing 12-Month Free Cash Flow is $96 Mil, and Market Cap is $10,043 Mil. Therefore, Interconexion Electrica ESP's FCF Yield % for today is 0.95%.

The historical rank and industry rank for Interconexion Electrica ESP's FCF Yield % or its related term are showing as below:

IESFY' s FCF Yield % Range Over the Past 10 Years
Min: -9.06   Med: 8.47   Max: 17.7
Current: 0.95


During the past 13 years, the highest FCF Yield % of Interconexion Electrica ESP was 17.70%. The lowest was -9.06%. And the median was 8.47%.

IESFY's FCF Yield % is ranked worse than
52.65% of 509 companies
in the Utilities - Regulated industry
Industry Median: 1.63 vs IESFY: 0.95

Interconexion Electrica ESP's FCF Margin % for the quarter that ended in Mar. 2026 was -1.06%.


Interconexion Electrica ESP FCF Yield % Explanation

Similar to Earnings Yield %, FCF 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 free 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.


Interconexion Electrica ESP FCF Yield % Related Terms


Interconexion Electrica ESP FCF Yield % Historical Data

* Premium members only.

The historical data trend for Interconexion Electrica ESP's FCF 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.

Interconexion Electrica ESP FCF Yield % Chart

Interconexion Electrica ESP Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
FCF Yield %
Get a 7-Day Free Trial Premium Member Only Premium Member Only 13.45 10.76 10.38 11.03 3.26

Interconexion Electrica ESP Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
FCF Yield % Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 8.45 1.35 7.94 -2.33 -0.58

IESFY vs NEE, SO, DUK: FCF Yield % Comparison

For the Utilities - Regulated Electric subindustry, Interconexion Electrica ESP's FCF Yield %, along with its competitors' market caps and FCF 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.


Interconexion Electrica ESP FCF Yield % vs Utilities - Regulated Industry

For the Utilities - Regulated industry and Utilities sector, Interconexion Electrica ESP's FCF Yield % distribution charts can be found below:

* The bar in red indicates where Interconexion Electrica ESP's FCF Yield % falls into.


IESFY
74GF Score
Interconexion Electrica SA ESP IESFY
FCF Yield % is just one metric. See GF Score™, valuation, warning signs, and more.
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Interconexion Electrica ESP FCF Yield % Calculation

FCF Yield % is a financial solvency ratio that compares the free cash flow a company is expected to earn against its market value.

Interconexion Electrica ESP's FCF Yield % for the fiscal year that ended in Dec. 2025 is calculated as

FCF Yield %=Free Cash Flow / Market Cap
=226.167 / 6929.17173
=3.26%

Interconexion Electrica ESP's annualized FCF Yield % for the quarter that ended in Mar. 2026 is calculated as

FCF Yield %=Free Cash Flow * Annualized Factor / Market Cap
=-11.156 * 4 / 7640.3035107
=-0.58%

* 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.

Frequently Asked Questions Learn more about FCF Yield % →
What does a FCF Yield % of 0.95 mean?
Interconexion Electrica ESP (IESFY) has a FCF Yield % of 0.95 as of Jul. 01, 2026. FCF Yield is calculated as Free Cash Flow divided by Market Capitalization. View historical data on Interconexion Electrica ESP and its competitors. This is 89% below median its historical median of 8.47. According to the industry distribution chart, Interconexion Electrica ESP ranks #268 out of 509 companies in the Utilities - Regulated industry, placing it in the top 52.7%.
Is Interconexion Electrica ESP's FCF Yield % too high?
Interconexion Electrica ESP's current FCF Yield % of 0.95 is 89% below median its 10-year median of 8.47. The Utilities - Regulated industry median FCF Yield % is 1.63. Interconexion Electrica ESP's value of 0.95 is 41.7% below this industry median. Based on the distribution chart, Interconexion Electrica ESP ranks #268 out of 509 companies in the Utilities - Regulated industry, which is below the industry midpoint. Overall, Interconexion Electrica ESP has a GF Score™ of 74/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Interconexion Electrica ESP's FCF Yield % compare to NEE and SO?
According to the Utilities - Regulated industry distribution chart, Interconexion Electrica ESP ranks #268 out of 509 companies for FCF Yield %. This places Interconexion Electrica ESP in the lower half of its industry. The industry median FCF Yield % is 1.63. Interconexion Electrica ESP's value of 0.95 is 41.7% below this benchmark. While the company's 10-year median is 8.47 vs. the industry median of 1.63, Interconexion Electrica ESP has consistently been below 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 FCF Yield % for an Utilities - Regulated company?
The median FCF Yield % among Utilities - Regulated companies is 1.63, based on 509 companies in the industry. Companies in the top quartile (top 25%) have a FCF Yield % significantly above this median, while those in the bottom quartile fall well below. However, FCF Yield % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Interconexion Electrica ESP's current FCF Yield % of 0.95 is 41.7% 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 FCF Yield % mean?
A high FCF Yield % can signal that a stock is expensive relative to its fundamentals. FCF Yield is calculated as Free Cash Flow divided by Market Capitalization. View historical data on Interconexion Electrica ESP and its competitors. For the Utilities - Regulated industry, the median FCF Yield % is 1.63 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Interconexion Electrica ESP's current FCF Yield % is 0.95, which is 89% below median its own 10-year median of 8.47. 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 (IESFY) is currently considered Significantly Overvalued. The stock's GF Value™ is $156.13, compared to a current price of $226.65 — trading 45.2% above its estimated fair value. The current FCF Yield % is 0.95, which is 89% below median its 10-year median of 8.47 and 41.7% below the Utilities - Regulated industry median of 1.63. Interconexion Electrica ESP's overall GF Score™ is 74/100 with 8 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is FCF Yield % calculated?
FCF Yield % is calculated from a company's financial statements. For Interconexion Electrica ESP (IESFY), the current FCF Yield % is 0.95 as of Jul. 01, 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 (IESFY) Overvalued in 2026?

Based on GuruFocus' analysis, Interconexion Electrica ESP stock appears to be overvalued. The current stock price of $226.65 is trading 45.2% above its estimated GF Value™ of $156.13. GuruFocus considers Interconexion Electrica ESP to be Significantly Overvalued.

Key valuation signals for IESFY:

  • FCF Yield %: 0.95 (89% below median its 10-year median of 8.47)
  • GF Value™: $156.13 vs. price of $226.65 (45.2% above fair value)
  • GF Score™: 74/100 with 8 warning signs
  • Industry Position: 41.7% below the Utilities - Regulated median (#268 of 509)

No single metric tells the full story. See the IESFY stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Interconexion Electrica ESP Business Description

Other Exchanges ISA:Colombia
Address Calle 12, Sur No. 18 -168, Bloque 3 - Piso 2, Medellin, COL, 50022
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.
74GF Score

Get the complete analysis for IESFY

FCF Yield % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$226.65
Price
$156.13
GF Value