RIR Power Electronics (BOM:517035) E10: ₹0.61 (As of Mar. 2026)


BOM:517035 RIR Power Electronics Ltd BOM:517035
83 GF Score
Price ₹166.15
GF Value ₹207.29
Valuation Modestly Undervalued
! 5 Warning Signs
View Full Analysis

What is RIR Power Electronics E10?

RIR Power Electronics BOM:517035 +1.13% 83 E10 is ₹0.61 as of Mar. 2026. GuruFocus rates BOM:517035 with a GF Score™ of 83/100 and a GF Value™ of ₹207.29 (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.

RIR Power Electronics's adjusted earnings per share data for the three months ended in Mar. 2026 was ₹0.170. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is ₹0.61 for the trailing ten years ended in Mar. 2026.

During the past 12 months, RIR Power Electronics's average E10 Growth Rate was 22.00% per year. During the past 3 years, the average E10 Growth Rate was 29.60% per year. During the past 5 years, the average E10 Growth Rate was 25.80% 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 RIR Power Electronics was 29.60% per year. The lowest was 24.00% per year. And the median was 29.50% per year.

As of today (2026-07-06), RIR Power Electronics's current stock price is ₹166.15. RIR Power Electronics's E10 for the quarter that ended in Mar. 2026 was ₹0.61. RIR Power Electronics's Shiller PE Ratio of today is 272.38.

During the past 13 years, the highest Shiller PE Ratio of RIR Power Electronics was 953.02. The lowest was 16.67. And the median was 217.92.


RIR Power Electronics  (BOM:517035) 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.

RIR Power Electronics's Shiller P/E Ratio of today is calculated as

Shiller PE Ratio=Share Price/E10
=166.15/0.61
=272.38

* 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 RIR Power Electronics was 953.02. The lowest was 16.67. And the median was 217.92.


Be Aware

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


RIR Power Electronics E10 Related Terms


RIR Power Electronics E10 Historical Data

* Premium members only.

The historical data trend for RIR Power 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.

RIR Power Electronics E10 Chart

RIR Power Electronics Annual Data
Trend Mar17 Mar18 Mar19 Mar20 Mar21 Mar22 Mar23 Mar24 Mar25 Mar26
E10
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.23 0.28 0.40 0.50 0.61

RIR Power Electronics 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 0.50 0.53 0.60 0.61 0.61

BOM:517035 vs NVDA, AVGO, MU: E10 Comparison

For the Semiconductors subindustry, RIR Power 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.


RIR Power Electronics Shiller PE Ratio vs Semiconductors Industry

For the Semiconductors industry and Technology sector, RIR Power Electronics's Shiller PE Ratio distribution charts can be found below:

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


BOM:517035
83GF Score
RIR Power Electronics Ltd BOM:517035
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

RIR Power 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, RIR Power Electronics'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)
=0.17/164.2724*164.2724
=0.170

Current CPI (Mar. 2026) = 164.2724.

RIR Power Electronics Quarterly Data

per share eps CPI Adj_EPS
201606 0.061 105.961 0.095
201609 0.017 105.961 0.026
201612 0.002 105.196 0.003
201703 0.024 105.196 0.037
201706 0.012 107.109 0.018
201709 0.018 109.021 0.027
201712 0.066 109.404 0.099
201803 0.032 109.786 0.048
201806 0.043 111.317 0.063
201809 0.090 115.142 0.128
201812 0.089 115.142 0.127
201903 0.162 118.202 0.225
201906 0.086 120.880 0.117
201909 0.078 123.175 0.104
201912 0.090 126.235 0.117
202003 -0.043 124.705 -0.057
202006 -0.103 127.000 -0.133
202009 0.126 130.118 0.159
202012 0.074 130.889 0.093
202103 0.100 131.771 0.125
202106 0.097 134.084 0.119
202109 0.094 135.847 0.114
202112 0.082 138.161 0.097
202203 0.137 138.822 0.162
202206 0.170 142.347 0.196
202209 0.282 144.661 0.320
202212 0.275 145.763 0.310
202303 0.174 146.865 0.195
202306 0.198 150.280 0.216
202309 0.229 151.492 0.248
202312 0.162 152.924 0.174
202403 0.393 153.035 0.422
202406 0.328 155.789 0.346
202409 0.180 157.882 0.187
202412 0.170 158.323 0.176
202503 0.310 157.552 0.323
202506 0.235 159.755 0.242
202509 0.630 162.289 0.638
202512 0.060 163.281 0.060
202603 0.170 164.272 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 ₹0.61 mean?
RIR Power Electronics (BOM:517035) has a E10 of ₹0.61 as of Mar. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on RIR Power Electronics and its competitors.
Is RIR Power Electronics' E10 too high?
RIR Power Electronics' current E10 is ₹0.61. Overall, RIR Power Electronics has a GF Score™ of 83/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does RIR Power Electronics' E10 compare to NVDA and AVGO?
RIR Power Electronics' E10 of ₹0.61 can be compared against companies in the Semiconductors 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 Semiconductors company?
A good E10 depends on the Semiconductors 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 RIR Power Electronics and its competitors. RIR Power Electronics's current E10 is ₹0.61. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is RIR Power Electronics stock overvalued right now?
Based on GuruFocus' analysis, RIR Power Electronics (BOM:517035) is currently considered Modestly Undervalued. The stock's GF Value™ is ₹207.29, compared to a current price of ₹166.15 — trading 19.8% below its estimated fair value. The current E10 is ₹0.61. RIR Power Electronics' overall GF Score™ is 83/100 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 RIR Power Electronics (BOM:517035), the current E10 is ₹0.61 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 RIR Power Electronics (BOM:517035) Overvalued in 2026?

Based on GuruFocus' analysis, RIR Power Electronics stock appears to be undervalued. The current stock price of ₹166.15 is trading 19.8% below its estimated GF Value™ of ₹207.29. GuruFocus considers RIR Power Electronics to be Modestly Undervalued.

Key valuation signals for BOM:517035:

  • E10: ₹0.61
  • GF Value™: ₹207.29 vs. price of ₹166.15 (19.8% below fair value)
  • GF Score™: 83/100 with 5 warning signs

No single metric tells the full story. See the BOM:517035 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


RIR Power Electronics Business Description

Address Saki Vihar Road, 139/141, Solaris -1, B Wing, 1st Floor, Powai, Andheri (East), Mumbai, MH, IND, 400072
RIR Power Electronics Ltd is an India-based Manufacturing Industry company. The company is engaged in the manufacturing of Semiconductor devices like Diodes, Thyristors, Power Modules, Bridge Rectifiers, and high-power equipment like high-current rectifiers, Battery Chargers, Rectifier Panels, high-power stacks, and Assembly. Its products are used for Industrial applications in diverse sectors such as Railways, Induction furnaces, Electricity and Power Generation, Engineering, and others.
83GF Score

Get the complete analysis for BOM:517035

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

₹166.15
Price
₹207.29
GF Value