IPKSF (International Parkside Products) E10: $-0.01 (As of Jan. 2026)


What is International Parkside Products E10?

International Parkside Products IPKSF E10 is $-0.01 as of Jan. 2026. 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.

International Parkside Products's adjusted earnings per share data for the three months ended in Jan. 2026 was $0.012. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is $-0.01 for the trailing ten years ended in Jan. 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.

As of today (2026-06-27), International Parkside Products's current stock price is $0.0275. International Parkside Products's E10 for the quarter that ended in Jan. 2026 was $-0.01. International Parkside Products's Shiller PE Ratio of today is .

During the past 13 years, the highest Shiller PE Ratio of International Parkside Products was 20.50. The lowest was 6.00. And the median was 13.00.


International Parkside Products  (OTCPK:IPKSF) 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 International Parkside Products was 20.50. The lowest was 6.00. And the median was 13.00.


Be Aware

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


International Parkside Products E10 Related Terms


International Parkside Products E10 Historical Data

* Premium members only.

The historical data trend for International Parkside Products'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.

International Parkside Products E10 Chart

International Parkside Products Annual Data
Trend Jul16 Jul17 Jul18 Jul19 Jul20 Jul21 Jul22 Jul23 Jul24 Jul25
E10
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.00 0.00 0.00 0.00 0.00

International Parkside Products Quarterly Data
Apr21 Jul21 Oct21 Jan22 Apr22 Jul22 Oct22 Jan23 Apr23 Jul23 Oct23 Jan24 Apr24 Jul24 Oct24 Jan25 Apr25 Jul25 Oct25 Jan26
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 0.00 0.00 -0.01 -0.01

IPKSF vs LIN, SHW, ECL: E10 Comparison

For the Specialty Chemicals subindustry, International Parkside Products'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.


International Parkside Products Shiller PE Ratio vs Chemicals Industry

For the Chemicals industry and Basic Materials sector, International Parkside Products's Shiller PE Ratio distribution charts can be found below:

* The bar in red indicates where International Parkside Products's Shiller PE Ratio falls into.



International Parkside Products 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, International Parkside Products's adjusted earnings per share data for the three months ended in Jan. 2026 was:

Adj_EPS= Earnings per Share (Diluted) /CPI of Jan. 2026 (Change)*Current CPI (Jan. 2026)
=0.012/130.3661*130.3661
=0.012

Current CPI (Jan. 2026) = 130.3661.

International Parkside Products Quarterly Data

per share eps CPI Adj_EPS
201604 -0.003 101.370 -0.004
201607 -0.011 101.844 -0.014
201610 -0.001 102.002 -0.001
201701 -0.004 102.318 -0.005
201704 0.004 103.029 0.005
201707 0.002 103.029 0.003
201710 0.008 103.424 0.010
201801 0.008 104.056 0.010
201804 0.004 105.320 0.005
201807 -0.005 106.110 -0.006
201810 -0.004 105.952 -0.005
201901 0.006 105.557 0.007
201904 -0.005 107.453 -0.006
201907 -0.004 108.243 -0.005
201910 0.000 107.927 0.000
202001 0.008 108.085 0.010
202004 0.000 107.216 0.000
202007 -0.022 108.401 -0.026
202010 0.000 108.638 0.000
202101 0.000 109.192 0.000
202104 0.005 110.851 0.006
202107 -0.003 112.431 -0.003
202110 0.008 113.695 0.009
202201 -0.001 114.801 -0.001
202204 -0.003 118.357 -0.003
202207 -0.003 120.964 -0.003
202210 0.007 121.517 0.008
202301 -0.006 121.596 -0.006
202304 -0.004 123.571 -0.004
202307 -0.007 124.914 -0.007
202310 0.000 125.310 0.000
202401 0.001 125.072 0.001
202404 -0.004 126.890 -0.004
202407 -0.002 128.075 -0.002
202410 0.007 127.838 0.007
202501 0.002 127.443 0.002
202504 -0.005 129.102 -0.005
202507 -0.013 130.287 -0.013
202510 -0.007 130.603 -0.007
202601 0.012 130.366 0.012

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 $-0.01 mean?
International Parkside Products (IPKSF) has a E10 of $-0.01 as of Jan. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on International Parkside Products and its competitors.
Is International Parkside Products' E10 too high?
International Parkside Products' current E10 is $-0.01.
How does International Parkside Products' E10 compare to LIN and SHW?
International Parkside Products' E10 of $-0.01 can be compared against companies in the Chemicals 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 Chemicals company?
A good E10 depends on the Chemicals 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 International Parkside Products and its competitors. International Parkside Products's current E10 is $-0.01. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is International Parkside Products stock overvalued right now?
International Parkside Products (IPKSF) has a current E10 of $-0.01. The stock's GF Value™ is $0.02, compared to a current price of $0.03 — trading 37.5% above its estimated fair value. The current E10 is $-0.01. 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 International Parkside Products (IPKSF), the current E10 is $-0.01 as of Jan. 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.

International Parkside Products Business Description

Other Exchanges IPD:Canada
Address 788 Beatty Street, Suite 304, Vancouver, BC, CAN, V6B 2M1
International Parkside Products Inc through its subsidiaries is engaged in the business of producing and marketing optical and screen cleaning products. It uses patented carbon black and LCF technology for international distribution. It offers optical lens cleaning devices such as LensPen, PEEPS, DigiKlear, Mini-Pro, Mini-Pro II, MicroPro, Smartphone camera cleaner, Laptop Pro, ScreenKlean, FilterKlear, DSLR Pro Kit, SensorKlear, SensorKlear Loupe Kit, SmartKlear, HunterPro Kits, Outdoor Pro Kits, FogKlear, Photo Pro Kits, Hurricane blower, and Microfiber cloth. The company sells its product globally including North America which generates the majority of its revenue, Europe, Japan, Asia, Russia, Australia/New Zealand other countries.