ESP (Espey Manufacturing & Electronics) Cyclically Adjusted Book per Share: $16.90 (As of Mar. 2026)

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ESP Espey Manufacturing & Electronics Corp ESP
76 GF Score
Price $64.70
GF Value $28.84
Valuation Significantly Overvalued
! 2 Warning Signs
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What is Espey Manufacturing & Electronics Cyclically Adjusted Book per Share?

Espey Manufacturing & Electronics ESP -0.61% 76 Cyclically Adjusted Book per Share is $16.90 as of Mar. 2026. GuruFocus rates ESP with a GF Score™ of 76/100 and a GF Value™ of $28.84 (Significantly Overvalued). The stock has 2 warning signs investors should review.

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted Book per Share and the Cyclically Adjusted PB Ratio. The Cyclically Adjusted Book per Share is the average of the inflation adjusted Book Value per Share of a company over the past 10 years.

Espey Manufacturing & Electronics's adjusted book value per share for the three months ended in Mar. 2026 was $20.054. Add all the adjusted book value per share for the past 10 years together and divide the count will get our Cyclically Adjusted Book per Share, which is $16.90 for the trailing ten years ended in Mar. 2026.

During the past 12 months, Espey Manufacturing & Electronics's average Cyclically Adjusted Book Growth Rate was 3.10% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was 1.70% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was 3.30% per year. During the past 10 years, the average Cyclically Adjusted Book Growth Rate was 2.10% per year. Please click Growth Rate Calculation Example (GuruFocus) to see how GuruFocus calculates Wal-Mart Stores Inc (WMT)'s revenue growth rate. You can apply the same method to get the Cyclically Adjusted Book Growth Rate using Cyclically Adjusted Book per Share data.

During the past 13 years, the highest 3-Year average Cyclically Adjusted Book Growth Rate of Espey Manufacturing & Electronics was 4.10% per year. The lowest was -1.60% per year. And the median was 1.70% per year.

As of today (2026-09-19), Espey Manufacturing & Electronics's current stock price is $64.70. Espey Manufacturing & Electronics's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 was $16.90. Espey Manufacturing & Electronics's Cyclically Adjusted PB Ratio of today is 3.83.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Espey Manufacturing & Electronics was 4.24. The lowest was 0.84. And the median was 1.61.


Espey Manufacturing & Electronics  (AMEX:ESP) Cyclically Adjusted Book per Share Explanation

If a company grows much fast than inflation, Cyclically Adjusted Book per Share may underestimate the company's equity. Cyclically Adjusted PB Ratio can seem to be too high even the actual PB Ratio is low.

For the Cyclically Adjusted PB Ratio, the book value of the past 10 years are inflation-adjusted and averaged. The result is used for P/B calculation. Since it looks at the average over the last 10 years, the Cyclically Adjusted PB Ratio is also called CAPB Ratio.

The Shiller PE Ratio was first used by professor Robert Shiller. He uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings per share of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PB Ratio. The Cyclically Adjusted Book per Share is the average of the inflation adjusted book value per share of a company over the past 10 years.

Espey Manufacturing & Electronics's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=64.70/16.901
=3.83

* 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.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Espey Manufacturing & Electronics was 4.24. The lowest was 0.84. And the median was 1.61.


Be Aware

Cyclically Adjusted PB Ratio works better for cyclical companies. It gives you a better idea on the company's real book value.


Espey Manufacturing & Electronics Cyclically Adjusted Book per Share Related Terms


Espey Manufacturing & Electronics Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Espey Manufacturing & Electronics's Cyclically Adjusted Book per Share 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 Cyclically Adjusted Book per Share Chart

Espey Manufacturing & Electronics Annual Data
Trend Jun16 Jun17 Jun18 Jun19 Jun20 Jun21 Jun22 Jun23 Jun24 Jun25
Cyclically Adjusted Book per Share
Get a 7-Day Free Trial Premium Member Only Premium Member Only 14.61 15.60 15.75 16.20 16.74

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
Cyclically Adjusted Book per Share 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 16.26 16.43 16.56 16.55 16.90

ESP vs EAF, NEOV, SKYX: Cyclically Adjusted Book per Share Comparison

For the Electrical Equipment & Parts subindustry, Espey Manufacturing & Electronics's Cyclically Adjusted PB Ratio, along with its competitors' market caps and Cyclically Adjusted PB Ratio 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 Cyclically Adjusted PB Ratio vs Industrial Products Industry

For the Industrial Products industry and Industrials sector, Espey Manufacturing & Electronics's Cyclically Adjusted PB Ratio distribution charts can be found below:

* The bar in red indicates where Espey Manufacturing & Electronics's Cyclically Adjusted PB Ratio falls into.


ESP
76GF Score
Espey Manufacturing & Electronics Corp ESP
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Espey Manufacturing & Electronics Cyclically Adjusted Book per Share Calculation

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted Book per Share and the Cyclically Adjusted PB Ratio. The Cyclically Adjusted Book per Share is the average of the inflation adjusted Book Value per Share of a company over the past 10 years.

What is Cyclically Adjusted Book per Share? How do we calculate Cyclically Adjusted Book per Share?

Cyclically Adjusted Book per Share is the average of the inflation adjusted Book Value per Share of a company over the past 10 years. Let's use an example to explain.

If we want to calculate the Cyclically Adjusted Book per Share of Wal-Mart (WMT) for Dec. 31, 2010, we need to have the inflation data and the book value per share from 2001 through 2010.

We adjusted the 2001 book value per share data with the total inflation from 2001 through 2010 to the equivalent book value in 2010. If the total inflation from 2001 to 2010 is 40%, and Wal-Mart's book value is $1 a share in 2001, then the 2001's equivalent book value in 2010 is $1.4 a share. If Wal-Mart's book value is $1 again in 2002, and the total inflation from 2002 through 2010 is 35%, then the equivalent 2002 book value in 2010 is $1.35. So on and so forth, you get the equivalent book value per share of past 10 years. Then you add them together and divided the sum by the count to get Cyclically Adjusted Book per Share.

Please note that we use the CPI data of the country/region where the company is headquartered. If the CPI data for that country/region is not available, then we will use the CPI data of the United States as default.

For example, Espey Manufacturing & Electronics's adjusted Book Value per Share data for the three months ended in Mar. 2026 was:

Adj_Book= Book Value per Share /CPI of Mar. 2026 (Change)*Current CPI (Mar. 2026)
=20.054/330.2130*330.2130
=20.054

Current CPI (Mar. 2026) = 330.2130.

Espey Manufacturing & Electronics Quarterly Data

Book Value per Share CPI Adj_Book
201606 13.697 241.018 18.766
201609 13.641 241.428 18.657
201612 13.521 241.432 18.493
201703 13.414 243.801 18.168
201706 13.451 244.955 18.133
201709 13.638 246.819 18.246
201712 14.052 246.524 18.822
201803 13.960 249.554 18.472
201806 14.199 251.989 18.607
201809 12.985 252.439 16.986
201812 12.840 251.233 16.877
201903 12.989 254.202 16.873
201906 13.374 256.143 17.241
201909 13.167 256.759 16.934
201912 13.006 256.974 16.713
202003 12.720 258.115 16.273
202006 12.997 257.797 16.648
202009 12.845 260.280 16.296
202012 11.143 260.474 14.126
202103 10.757 264.877 13.410
202106 12.517 271.696 15.213
202109 11.356 274.310 13.670
202112 11.379 278.802 13.477
202203 12.889 287.504 14.804
202206 13.121 296.311 14.622
202209 13.429 296.808 14.940
202212 13.883 296.797 15.446
202303 14.129 301.836 15.457
202306 14.532 305.109 15.728
202309 14.815 307.789 15.894
202312 15.388 306.746 16.565
202403 15.638 312.332 16.533
202406 16.363 314.175 17.198
202409 16.740 315.301 17.532
202412 17.263 315.605 18.062
202503 17.672 319.799 18.247
202506 18.787 322.561 19.233
202509 18.579 324.800 18.889
202512 19.365 324.054 19.733
202603 20.054 330.213 20.054

Add all the adjusted book value per share together and divide the count will get our Cyclically Adjusted Book per Share.

What does a Cyclically Adjusted Book per Share of $16.90 mean?
Espey Manufacturing & Electronics (ESP) has a Cyclically Adjusted Book per Share of $16.90 as of Mar. 2026. Cyclically adjusted book value per share represents the company's inflation-adjusted book value per share over a 10-year period. View historical data on Espey Manufacturing & Electronics and its competitors.
Is Espey Manufacturing & Electronics' Cyclically Adjusted Book per Share too high?
Espey Manufacturing & Electronics' current Cyclically Adjusted Book per Share is $16.90. 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' Cyclically Adjusted Book per Share compare to EAF and NEOV?
Espey Manufacturing & Electronics' Cyclically Adjusted Book per Share of $16.90 can be compared against companies in the Industrial Products industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Cyclically Adjusted Book per Share for an Industrial Products company?
A good Cyclically Adjusted Book per Share depends on the Industrial Products industry context. However, Cyclically Adjusted Book per Share should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Cyclically Adjusted Book per Share mean?
A high Cyclically Adjusted Book per Share can signal that a stock is expensive relative to its fundamentals. Cyclically adjusted book value per share represents the company's inflation-adjusted book value per share over a 10-year period. View historical data on Espey Manufacturing & Electronics and its competitors. Espey Manufacturing & Electronics's current Cyclically Adjusted Book per Share is $16.90. 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 $28.84, compared to a current price of $64.70 — trading 124.3% above its estimated fair value. The current Cyclically Adjusted Book per Share is $16.90. 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 Cyclically Adjusted Book per Share calculated?
Cyclically Adjusted Book per Share is calculated from a company's financial statements. For Espey Manufacturing & Electronics (ESP), the current Cyclically Adjusted Book per Share is $16.90 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 $64.70 is trading 124.3% above its estimated GF Value™ of $28.84. GuruFocus considers Espey Manufacturing & Electronics to be Significantly Overvalued.

Key valuation signals for ESP:

  • Cyclically Adjusted Book per Share: $16.90
  • GF Value™: $28.84 vs. price of $64.70 (124.3% above fair value)
  • GF Score™: 76/100 with 2 warning signs

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

Cyclically Adjusted Book per Share is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$64.70
Price
$28.84
GF Value