PT Indospring Tbk (ISX:INDS) E10: Rp19.45 (As of Mar. 2026)


ISX:INDS PT Indospring Tbk ISX:INDS
81 GF Score
Price Rp242.00
GF Value Rp239.37
Valuation Fairly Valued
! 6 Warning Signs
View Full Analysis

What is PT Indospring Tbk E10?

PT Indospring Tbk ISX:INDS -4.72% 81 E10 is Rp19.45 as of Mar. 2026. GuruFocus rates ISX:INDS with a GF Score™ of 81/100 and a GF Value™ of Rp239.37 (Fairly Valued). The stock has 6 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.

PT Indospring Tbk's adjusted earnings per share data for the three months ended in Mar. 2026 was Rp-0.290. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is Rp19.45 for the trailing ten years ended in Mar. 2026.

During the past 12 months, PT Indospring Tbk's average E10 Growth Rate was 6.90% per year. During the past 3 years, the average E10 Growth Rate was -0.50% 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 E10 growth rate using E10 data.

During the past 13 years, the highest 3-Year average E10 Growth Rate of PT Indospring Tbk was -0.50% per year. The lowest was -2.60% per year. And the median was -1.55% per year.

As of today (2026-07-01), PT Indospring Tbk's current stock price is Rp242.00. PT Indospring Tbk's E10 for the quarter that ended in Mar. 2026 was Rp19.45. PT Indospring Tbk's Shiller PE Ratio of today is 12.44.

During the past 13 years, the highest Shiller PE Ratio of PT Indospring Tbk was 124.74. The lowest was 9.57. And the median was 11.87.


PT Indospring Tbk  (ISX:INDS) 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.

PT Indospring Tbk's Shiller P/E Ratio of today is calculated as

Shiller PE Ratio=Share Price/E10
=242.00/19.45
=12.44

* 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 Shiller P/E Ratio of PT Indospring Tbk was 124.74. The lowest was 9.57. And the median was 11.87.


Be Aware

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


PT Indospring Tbk E10 Related Terms


PT Indospring Tbk E10 Historical Data

* Premium members only.

The historical data trend for PT Indospring Tbk'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.

PT Indospring Tbk E10 Chart

PT Indospring Tbk 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 19.33 19.86 19.20 17.87 19.56

PT Indospring Tbk 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 18.20 18.56 19.09 19.56 19.45

ISX:INDS vs ORLY, AZO, GPC: E10 Comparison

For the Auto Parts subindustry, PT Indospring Tbk'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.


PT Indospring Tbk Shiller PE Ratio vs Vehicles & Parts Industry

For the Vehicles & Parts industry and Consumer Cyclical sector, PT Indospring Tbk's Shiller PE Ratio distribution charts can be found below:

* The bar in red indicates where PT Indospring Tbk's Shiller PE Ratio falls into.


ISX:INDS
81GF Score
PT Indospring Tbk ISX:INDS
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

PT Indospring Tbk 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, PT Indospring Tbk'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)
=-0.29/136.5387*136.5387
=-0.290

Current CPI (Mar. 2026) = 136.5387.

PT Indospring Tbk Quarterly Data

per share eps CPI Adj_EPS
201606 1.884 103.212 2.492
201609 3.061 104.142 4.013
201612 0.586 105.222 0.760
201703 2.641 106.476 3.387
201706 3.898 107.722 4.941
201709 7.093 108.020 8.966
201712 3.743 109.017 4.688
201803 4.285 110.097 5.314
201806 4.993 111.085 6.137
201809 7.636 111.135 9.382
201812 0.010 112.430 0.012
201903 3.451 112.829 4.176
201906 0.121 114.730 0.144
201909 2.557 114.905 3.038
201912 9.206 115.486 10.884
202003 6.569 116.252 7.715
202006 -2.548 116.630 -2.983
202009 1.351 116.397 1.585
202012 3.607 117.318 4.198
202103 7.369 117.840 8.538
202106 6.245 118.184 7.215
202109 8.352 118.262 9.643
202112 2.203 119.516 2.517
202203 5.132 120.948 5.794
202206 3.220 123.322 3.565
202209 11.190 125.298 12.194
202212 12.489 126.098 13.523
202303 9.201 126.953 9.896
202306 7.608 127.663 8.137
202309 12.231 128.151 13.031
202312 -1.170 129.395 -1.235
202403 2.280 130.607 2.384
202406 4.000 130.792 4.176
202409 1.810 130.361 1.896
202412 2.517 131.432 2.615
202503 3.080 131.948 3.187
202506 2.140 133.241 2.193
202509 2.760 133.819 2.816
202512 3.787 135.271 3.822
202603 -0.290 136.539 -0.290

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 Rp19.45 mean?
PT Indospring Tbk (ISX:INDS) has a E10 of Rp19.45 as of Mar. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on PT Indospring Tbk and its competitors.
Is PT Indospring Tbk's E10 too high?
PT Indospring Tbk's current E10 is Rp19.45. Overall, PT Indospring Tbk has a GF Score™ of 81/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does PT Indospring Tbk's E10 compare to ORLY and AZO?
PT Indospring Tbk's E10 of Rp19.45 can be compared against companies in the Vehicles & Parts 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 Vehicles & Parts company?
A good E10 depends on the Vehicles & Parts 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 PT Indospring Tbk and its competitors. PT Indospring Tbk's current E10 is Rp19.45. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is PT Indospring Tbk stock overvalued right now?
Based on GuruFocus' analysis, PT Indospring Tbk (ISX:INDS) is currently considered Fairly Valued. The stock's GF Value™ is Rp239.37, compared to a current price of Rp242.00 — trading 1.1% above its estimated fair value. The current E10 is Rp19.45. PT Indospring Tbk's overall GF Score™ is 81/100 with 6 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 PT Indospring Tbk (ISX:INDS), the current E10 is Rp19.45 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 PT Indospring Tbk (ISX:INDS) Overvalued in 2026?

Based on GuruFocus' analysis, PT Indospring Tbk stock appears to be overvalued. The current stock price of Rp242.00 is trading 1.1% above its estimated GF Value™ of Rp239.37. GuruFocus considers PT Indospring Tbk to be Fairly Valued.

Key valuation signals for ISX:INDS:

  • E10: Rp19.45
  • GF Value™: Rp239.37 vs. price of Rp242.00 (1.1% above fair value)
  • GF Score™: 81/100 with 6 warning signs

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


PT Indospring Tbk Business Description

Address Jalan Mayjend Sungkono no. 10, Desa Segoromadu, P.O. Box 112, Jawa Timur, Gresik, IDN, 61123
PT Indospring Tbk is engaged in the manufacture of leaf springs and coil springs. Its products include multi-leaf springs, parabolic leaf springs, trailing leaf springs, tension springs, compression springs, valve springs, wire rings, hot coil springs, and Yoko-oki leaf springs. The company's manufacturing facilities are located in Gresik, Indonesia. It operates in two segments: the spare part industry and the Agricultural equipment industry. The spare part industry segment contributes to the majority of the company's revenue. Geographically, the company generates the majority of its revenue from the domestic market.
81GF Score

Get the complete analysis for ISX:INDS

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

Rp242.00
Price
Rp239.37
GF Value