LCTC (Lifeloc Technologies) E10: $-0.11 (As of Mar. 2026)


LCTC Lifeloc Technologies Inc LCTC
61 GF Score
Price $2.70
GF Value $3.03
Valuation Modestly Undervalued
! 5 Warning Signs
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What is Lifeloc Technologies E10?

Lifeloc Technologies LCTC 61 E10 is $-0.11 as of Mar. 2026. GuruFocus rates LCTC with a GF Score™ of 61/100 and a GF Value™ of $3.03 (Modestly Undervalued). The stock has 5 warning signs investors should review.

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.

Lifeloc Technologies's adjusted earnings per share data for the three months ended in Mar. 2026 was $-0.060. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is $-0.11 for the trailing ten years ended in Mar. 2026.

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.

During the past 13 years, the highest 3-Year average E10 Growth Rate of Lifeloc Technologies was -17.00% per year. The lowest was -58.50% per year. And the median was -37.75% per year.

As of today (2026-06-26), Lifeloc Technologies's current stock price is $2.70. Lifeloc Technologies's E10 for the quarter that ended in Mar. 2026 was $-0.11. Lifeloc Technologies's Shiller PE Ratio of today is .

During the past 13 years, the highest Shiller PE Ratio of Lifeloc Technologies was 362.00. The lowest was 10.67. And the median was 29.29.


Lifeloc Technologies  (OTCPK:LCTC) 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.

During the past 13 years, the highest Shiller P/E Ratio of Lifeloc Technologies was 362.00. The lowest was 10.67. And the median was 29.29.


Be Aware

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


Lifeloc Technologies E10 Related Terms


Lifeloc Technologies E10 Historical Data

* Premium members only.

The historical data trend for Lifeloc Technologies'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.

Lifeloc Technologies E10 Chart

Lifeloc Technologies Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
E10
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.14 0.11 0.08 0.01 -0.09

Lifeloc Technologies Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
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 0.00 -0.01 -0.03 -0.09 -0.11

LCTC vs SCND, SOBR, QURT: E10 Comparison

For the Scientific & Technical Instruments subindustry, Lifeloc Technologies'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.


Lifeloc Technologies Shiller PE Ratio vs Hardware Industry

For the Hardware industry and Technology sector, Lifeloc Technologies's Shiller PE Ratio distribution charts can be found below:

* The bar in red indicates where Lifeloc Technologies's Shiller PE Ratio falls into.


LCTC
61GF Score
Lifeloc Technologies Inc LCTC
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Lifeloc Technologies 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, Lifeloc Technologies's adjusted earnings per share data for the three months ended in Mar. 2026 was:

Adj_EPS= Earnings per Share (Diluted) /CPI of Mar. 2026 (Change)*Current CPI (Mar. 2026)
=-0.06/330.2130*330.2130
=-0.060

Current CPI (Mar. 2026) = 330.2130.

Lifeloc Technologies Quarterly Data

per share eps CPI Adj_EPS
201606 0.070 241.018 0.096
201609 0.040 241.428 0.055
201612 0.010 241.432 0.014
201703 0.030 243.801 0.041
201706 0.030 244.955 0.040
201709 0.000 246.819 0.000
201712 -0.050 246.524 -0.067
201803 0.004 249.554 0.005
201806 0.030 251.989 0.039
201809 0.020 252.439 0.026
201812 0.030 251.233 0.039
201903 0.010 254.202 0.013
201906 0.090 256.143 0.116
201909 0.060 256.759 0.077
201912 0.100 256.974 0.129
202003 -0.070 258.115 -0.090
202006 -0.140 257.797 -0.179
202009 -0.090 260.280 -0.114
202012 -0.080 260.474 -0.101
202103 0.160 264.877 0.199
202106 -0.040 271.696 -0.049
202109 0.210 274.310 0.253
202112 -0.060 278.802 -0.071
202203 -0.060 287.504 -0.069
202206 -0.080 296.311 -0.089
202209 -0.040 296.808 -0.045
202212 -0.010 296.797 -0.011
202303 -0.020 301.836 -0.022
202306 0.020 305.109 0.022
202309 0.040 307.789 0.043
202312 0.030 306.746 0.032
202403 -0.120 312.332 -0.127
202406 -0.120 314.175 -0.126
202409 -0.060 315.301 -0.063
202412 -0.110 315.605 -0.115
202503 -0.110 319.799 -0.114
202506 -0.140 322.561 -0.143
202509 -0.100 324.800 -0.102
202512 -0.550 324.054 -0.560
202603 -0.060 330.213 -0.060

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 $-0.11 mean?
Lifeloc Technologies (LCTC) has a E10 of $-0.11 as of Mar. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Lifeloc Technologies and its competitors.
Is Lifeloc Technologies' E10 too high?
Lifeloc Technologies' current E10 is $-0.11. Overall, Lifeloc Technologies has a GF Score™ of 61/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Lifeloc Technologies' E10 compare to SCND and SOBR?
Lifeloc Technologies' E10 of $-0.11 can be compared against companies in the Hardware 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 a Hardware company?
A good E10 depends on the Hardware 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 Lifeloc Technologies and its competitors. Lifeloc Technologies's current E10 is $-0.11. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Lifeloc Technologies stock overvalued right now?
Based on GuruFocus' analysis, Lifeloc Technologies (LCTC) is currently considered Modestly Undervalued. The stock's GF Value™ is $3.03, compared to a current price of $2.70 — trading 10.9% below its estimated fair value. The current E10 is $-0.11. Lifeloc Technologies' overall GF Score™ is 61/100 with 5 warning signs to review. 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 Lifeloc Technologies (LCTC), the current E10 is $-0.11 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 Lifeloc Technologies (LCTC) Overvalued in 2026?

Based on GuruFocus' analysis, Lifeloc Technologies stock appears to be undervalued. The current stock price of $2.70 is trading 10.9% below its estimated GF Value™ of $3.03. GuruFocus considers Lifeloc Technologies to be Modestly Undervalued.

Key valuation signals for LCTC:

  • E10: $-0.11
  • GF Value™: $3.03 vs. price of $2.70 (10.9% below fair value)
  • GF Score™: 61/100 with 5 warning signs

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


Lifeloc Technologies Business Description

Address 12441 West 49th Avenue, Wheat Ridge, CO, USA, 80033
Lifeloc Technologies Inc is a developer, manufacturer, and marketer of portable hand-held and fixed station breathalyzers and related accessories, supplies, and education. It offers fuel-cell-based breath alcohol testing equipment and also a line of supplies, accessories, services, and training to support customers' alcohol testing programs. The company operates through one segment. The products of the company include: L series breathalyzers, FC series breathalyzers, Sentinel alcohol system, calibration equipment, impairment goggles, AlcoMark breath testing management software.
61GF Score

Get the complete analysis for LCTC

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

$2.70
Price
$3.03
GF Value