ESP (Espey Manufacturing & Electronics) OCF Margin %: 29.66% (As of Mar. 2026) — 98% Above Median

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
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.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
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.

ESP Espey Manufacturing & Electronics Corp ESP
76 GF Score
Price $60.47
GF Value $28.44
Valuation Significantly Overvalued
! 2 Warning Signs
View Full Analysis

What is Espey Manufacturing & Electronics OCF Margin %?

Espey Manufacturing & Electronics ESP -1.10% 76 OCF Margin % is 29.66% as of Mar. 2026, which is 98% above its 10-year median of 14.95. GuruFocus rates ESP with a GF Score™ of 76/100 and a GF Value™ of $28.44 (Significantly Overvalued). The stock has 2 warning signs investors should review. Among 3,043 Industrial Products companies, Espey Manufacturing & Electronics ranks better than 89.98% on this metric.

OCF Margin % is calculated as Cash Flow from Operations divided by its Revenue. Espey Manufacturing & Electronics's Cash Flow from Operations for the three months ended in Mar. 2026 was $3.39 Mil. Espey Manufacturing & Electronics's Revenue for the three months ended in Mar. 2026 was $11.42 Mil. Therefore, Espey Manufacturing & Electronics's OCF Margin % for the quarter that ended in Mar. 2026 was 29.66%.

As of today, Espey Manufacturing & Electronics's current OCF Yield % is 5.01%.

The historical rank and industry rank for Espey Manufacturing & Electronics's OCF Margin % or its related term are showing as below:

ESP' s OCF Margin % Range Over the Past 10 Years
Min: -9.88   Med: 14.95   Max: 47.76
Current: 21.47


During the past 13 years, the highest OCF Margin % of Espey Manufacturing & Electronics was 47.76%. The lowest was -9.88%. And the median was 14.95%.

ESP's OCF Margin % is ranked better than
89.98% of 3043 companies
in the Industrial Products industry
Industry Median: 7.08 vs ESP: 21.47


Espey Manufacturing & Electronics OCF Margin % Related Terms


Espey Manufacturing & Electronics OCF Margin % Historical Data

* Premium members only.

The historical data trend for Espey Manufacturing & Electronics'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.

Espey Manufacturing & Electronics OCF Margin % Chart

Espey Manufacturing & Electronics Annual Data
Trend Jun16 Jun17 Jun18 Jun19 Jun20 Jun21 Jun22 Jun23 Jun24 Jun25
OCF Margin %
Get a 7-Day Free Trial Premium Member Only Premium Member Only 2.15 6.91 10.96 27.35 47.76

Espey Manufacturing & Electronics Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
OCF Margin % 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 111.16 28.89 62.91 -23.16 29.66

ESP vs SKYX, EAF, UTKN: OCF Margin % Comparison

For the Electrical Equipment & Parts subindustry, Espey Manufacturing & Electronics'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.


Espey Manufacturing & Electronics OCF Margin % vs Industrial Products Industry

For the Industrial Products industry and Industrials sector, Espey Manufacturing & Electronics's OCF Margin % distribution charts can be found below:

* The bar in red indicates where Espey Manufacturing & Electronics's OCF Margin % falls into.


ESP
76GF Score
Espey Manufacturing & Electronics Corp ESP
OCF Margin % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Espey Manufacturing & Electronics OCF Margin % Calculation

OCF Margin % is the ratio of Cash Flow from Operations divided by net sales or Revenue, usually presented in percent.

Espey Manufacturing & Electronics's OCF Margin for the fiscal year that ended in Jun. 2025 is calculated as

OCF Margin=Cash Flow from Operations (A: Jun. 2025 )/Revenue (A: Jun. 2025 )
=20.991/43.951
=47.76 %

Espey Manufacturing & Electronics's OCF Margin for the quarter that ended in Mar. 2026 is calculated as

OCF Margin=Cash Flow from Operations (Q: Mar. 2026 )/Revenue (Q: Mar. 2026 )
=3.388/11.423
=29.66 %

* 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 OCF Margin % →
What does a OCF Margin % of 29.66% mean?
Espey Manufacturing & Electronics (ESP) has a OCF Margin % of 29.66% as of Mar. 2026. OCF Margin is the ratio of Cash Flow from Operations to Total Revenue. View historical data on Espey Manufacturing & Electronics and its competitors. This is 98% above median its historical median of 14.95. According to the industry distribution chart, Espey Manufacturing & Electronics ranks #305 out of 3043 companies in the Industrial Products industry, placing it in the top 10%.
Is Espey Manufacturing & Electronics' OCF Margin % too high?
Espey Manufacturing & Electronics' current OCF Margin % of 29.66% is 98% above median its 10-year median of 14.95. The Industrial Products industry median OCF Margin % is 7.08. Espey Manufacturing & Electronics' value of 29.66% is 318.9% above this industry median. Based on the distribution chart, Espey Manufacturing & Electronics ranks #305 out of 3043 companies in the Industrial Products industry, which is in the top quartile — a strong position relative to peers. Overall, Espey Manufacturing & Electronics has a GF Score™ of 76/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Espey Manufacturing & Electronics' OCF Margin % compare to SKYX and EAF?
According to the Industrial Products industry distribution chart, Espey Manufacturing & Electronics ranks #305 out of 3043 companies for OCF Margin %. This places Espey Manufacturing & Electronics in the top 10% of its industry — outperforming the majority of peers. The industry median OCF Margin % is 7.08. Espey Manufacturing & Electronics' value of 29.66% is 318.9% above this benchmark. While the company's 10-year median is 14.95 vs. the industry median of 7.08, Espey Manufacturing & Electronics 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 Industrial Products company?
The median OCF Margin % among Industrial Products companies is 7.08, based on 3,043 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. Espey Manufacturing & Electronics's current OCF Margin % of 29.66% is 318.9% 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 Espey Manufacturing & Electronics and its competitors. For the Industrial Products industry, the median OCF Margin % is 7.08 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Espey Manufacturing & Electronics's current OCF Margin % is 29.66%, which is 98% above median its own 10-year median of 14.95. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Espey Manufacturing & Electronics stock overvalued right now?
Based on GuruFocus' analysis, Espey Manufacturing & Electronics (ESP) is currently considered Significantly Overvalued. The stock's GF Value™ is $28.44, compared to a current price of $60.47 — trading 112.6% above its estimated fair value. The current OCF Margin % is 29.66%, which is 98% above median its 10-year median of 14.95 and 318.9% above the Industrial Products industry median of 7.08. Espey Manufacturing & Electronics' overall GF Score™ is 76/100 with 2 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 Espey Manufacturing & Electronics (ESP), the current OCF Margin % is 29.66% 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 Espey Manufacturing & Electronics (ESP) Overvalued in 2026?

Based on GuruFocus' analysis, Espey Manufacturing & Electronics stock appears to be overvalued. The current stock price of $60.47 is trading 112.6% above its estimated GF Value™ of $28.44. GuruFocus considers Espey Manufacturing & Electronics to be Significantly Overvalued.

Key valuation signals for ESP:

  • OCF Margin %: 29.66% (98% above median its 10-year median of 14.95)
  • GF Value™: $28.44 vs. price of $60.47 (112.6% above fair value)
  • GF Score™: 76/100 with 2 warning signs
  • Industry Position: 318.9% above the Industrial Products median (#305 of 3043)

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


Espey Manufacturing & Electronics Business Description

Address 233 Ballston Avenue, Saratoga Springs, NY, USA, 12866
Espey Manufacturing & Electronics Corp is a power electronics design and OEM manufacturing company delivering products for military and severe environment applications. Its products include power supplies, power converters, filters, power transformers, magnetic components, power distribution equipment, UPS systems, and antennas. The applications of these products include AC and DC locomotives, shipboard power, shipboard radar, airborne power, ground-based radar, and ground mobile power. Espey services include design and development to specification, build to specifications provided by the customer, build to print, design services, design studies, environmental testing services, metal fabrication, painting services, and development of automatic testing equipment.
76GF Score

Get the complete analysis for ESP

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

$60.47
Price
$28.44
GF Value