TIKK (Tel Instrument Electronics) E10: $-0.28 (As of Dec. 2024)


TIKK Tel Instrument Electronics Corp TIKK
65 GF Score
Price $1.30
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What is Tel Instrument Electronics E10?

Tel Instrument Electronics TIKK 65 E10 is $-0.28 as of Dec. 2024. GuruFocus rates TIKK with a GF Score™ of 65/100.

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller P/E calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years.

Tel Instrument Electronics's adjusted earnings per share data for the three months ended in Dec. 2024 was $-0.170. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is $-0.28 for the trailing ten years ended in Dec. 2024.

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 E10 growth rate using E10 data.

As of today (2026-06-28), Tel Instrument Electronics's current stock price is $1.30. Tel Instrument Electronics's E10 for the quarter that ended in Dec. 2024 was $-0.28. Tel Instrument Electronics's Shiller PE Ratio of today is .


Tel Instrument Electronics  (OTCPK:TIKK) E10 Explanation

If a company grows much fast than inflation, E10 may underestimate the company's earnings power. Shiller PE Ratio can seem to be too high even the actual P/E is low.

For the Shiller P/E, the earnings of the past 10 years are inflation-adjusted and averaged. The result is used for P/E calculation. Since it looks at the average over the last 10 years, the Shiller P/E is also called PE10.

The Shiller P/E was first used by professor Robert Shiller to measure the valuation of the overall market. The same calculation is applied here to individual companies.


Be Aware

Shiller PE Ratio works better for cyclical companies. It gives you a better idea on the company's real earnings power.


Tel Instrument Electronics E10 Related Terms


Tel Instrument Electronics E10 Historical Data

* Premium members only.

The historical data trend for Tel Instrument Electronics's E10 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.

Tel Instrument Electronics E10 Chart

Tel Instrument Electronics Annual Data
Trend Mar15 Mar16 Mar17 Mar18 Mar19 Mar20 Mar21 Mar22 Mar23 Mar24
E10
Get a 7-Day Free Trial Premium Member Only Premium Member Only -0.32 -0.31 -0.33 -0.24 -0.26

Tel Instrument Electronics Quarterly Data
Mar20 Jun20 Sep20 Dec20 Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24
E10 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 -0.24 -0.26 -0.25 -0.26 -0.28

TIKK vs BLIS, HWKE, XERI: E10 Comparison

For the Aerospace & Defense subindustry, Tel Instrument Electronics's Shiller PE Ratio, along with its competitors' market caps and Shiller PE 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.


Tel Instrument Electronics Shiller PE Ratio vs Aerospace & Defense Industry

For the Aerospace & Defense industry and Industrials sector, Tel Instrument Electronics's Shiller PE Ratio distribution charts can be found below:

* The bar in red indicates where Tel Instrument Electronics's Shiller PE Ratio falls into.


TIKK
65GF Score
Tel Instrument Electronics Corp TIKK
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
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Tel Instrument Electronics E10 Calculation

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller P/E calculation. When we calculate the today's Shiller P/E ratio of a stock, we use today's price divided by E10.

What is E10? How do we calculate E10?

E10 is the average of the inflation adjusted earnings of a company over the past 10 years. Let's use an example to explain.

If we want to calculate the E10 of Wal-Mart (WMT) for Dec. 31, 2010, we need to have the inflation data and the earnings from 2001 through 2010.

We adjusted the earnings of 2001 earnings data with the total inflation from 2001 through 2010 to the equivalent earnings in 2010. If the total inflation from 2001 to 2010 is 40%, and Wal-Mart earned $1 a share in 2001, then the 2001's equivalent earnings in 2010 is $1.4 a share. If Wal-Mart earns $1 again in 2002, and the total inflation from 2002 through 2010 is 35%, then the equivalent 2002 earnings in 2010 is $1.35. So on and so forth, you get the equivalent earnings of past 10 years. Then you add them together and divided the sum by 10 to get E10.

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, Tel Instrument Electronics's adjusted earnings per share data for the three months ended in Dec. 2024 was:

Adj_EPS= Earnings per Share (Diluted) /CPI of Dec. 2024 (Change)*Current CPI (Dec. 2024)
=-0.17/315.6050*315.6050
=-0.170

Current CPI (Dec. 2024) = 315.6050.

Tel Instrument Electronics Quarterly Data

per share eps CPI Adj_EPS
201503 0.110 236.119 0.147
201506 0.020 238.638 0.026
201509 0.060 237.945 0.080
201512 0.070 236.525 0.093
201603 0.090 238.132 0.119
201606 0.100 241.018 0.131
201609 0.070 241.428 0.092
201612 0.030 241.432 0.039
201703 -1.720 243.801 -2.227
201706 -0.120 244.955 -0.155
201709 -0.900 246.819 -1.151
201712 -0.110 246.524 -0.141
201803 -0.260 249.554 -0.329
201806 -0.250 251.989 -0.313
201809 -0.080 252.439 -0.100
201812 0.030 251.233 0.038
201903 0.130 254.202 0.161
201906 0.040 256.143 0.049
201909 0.110 256.759 0.135
201912 0.180 256.974 0.221
202003 0.600 258.115 0.734
202006 0.010 257.797 0.012
202009 0.040 260.280 0.049
202012 0.100 260.474 0.121
202103 -0.090 264.877 -0.107
202106 0.110 271.696 0.128
202109 0.200 274.310 0.230
202112 0.040 278.802 0.045
202203 -0.170 287.504 -0.187
202206 -0.100 296.311 -0.107
202209 -0.170 296.808 -0.181
202212 0.080 296.797 0.085
202303 -0.050 301.836 -0.052
202306 0.060 305.109 0.062
202309 -0.160 307.789 -0.164
202312 0.010 306.746 0.010
202403 0.077 312.332 0.078
202406 -0.020 314.175 -0.020
202409 -0.280 315.301 -0.280
202412 -0.170 315.605 -0.170

Add all the adjusted EPS together and divide 10 will get our e10.

Frequently Asked Questions Learn more about E10 →
What does a E10 of $-0.28 mean?
Tel Instrument Electronics (TIKK) has a E10 of $-0.28 as of Dec. 2024. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Tel Instrument Electronics and its competitors.
Is Tel Instrument Electronics' E10 too high?
Tel Instrument Electronics' current E10 is $-0.28. Overall, Tel Instrument Electronics has a GF Score™ of 65/100, reflecting its overall financial health beyond just this single metric.
How does Tel Instrument Electronics' E10 compare to BLIS and HWKE?
Tel Instrument Electronics' E10 of $-0.28 can be compared against companies in the Aerospace & Defense industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good E10 for an Aerospace & Defense company?
A good E10 depends on the Aerospace & Defense industry context. However, E10 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 E10 mean?
A high E10 can signal that a stock is expensive relative to its fundamentals. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Tel Instrument Electronics and its competitors. Tel Instrument Electronics's current E10 is $-0.28. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Tel Instrument Electronics stock overvalued right now?
Tel Instrument Electronics (TIKK) has a current E10 of $-0.28. The current E10 is $-0.28. Tel Instrument Electronics' overall GF Score™ is 65/100. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is E10 calculated?
E10 is calculated from a company's financial statements. For Tel Instrument Electronics (TIKK), the current E10 is $-0.28 as of Dec. 2024. 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.

Tel Instrument Electronics Business Description

Address One Branca Road, East Rutherford, NJ, USA, 07073
Tel Instrument Electronics Corp is a designer and manufacturer of avionics test and measurement solutions for commercial air transport, general aviation, and government, military aerospace, and defense markets. It designs, manufactures, and sells instruments to test and measure, and calibrates and repairs airborne navigation and communication equipment. The company's reportable segments are Avionics government and Avionics commercial. The Avionics government segment, which derives key revenue, consists of the design, manufacture, and sale of test equipment to the U.S. and foreign governments and militaries. Geographically, the company generates a majority of its revenue from the United States and the rest from international markets.
65GF Score

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E10 is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

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