FSGCY (First Gen) Shiller PE Ratio: 3.57 (As of Sep. 01, 2026) — 43% Below Median

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FSGCY First Gen Corp FSGCY
65 GF Score
Price $5.35
GF Value $1.48
! 12 Warning Signs
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What is First Gen Shiller PE Ratio?

First Gen FSGCY 65 Shiller PE Ratio is 3.57 as of Sep. 01, 2026, which is 43% below its 10-year median of 6.31. GuruFocus rates FSGCY with a GF Score™ of 65/100 and a GF Value™ of $1.48. The stock has 12 warning signs investors should review. Among 205 Utilities - Independent Power Producers companies, First Gen ranks better than 86.83% on this metric.

As of today (2026-09-01), First Gen's current share price is $5.35. First Gen's E10 for the quarter that ended in Jun. 2026 was $1.50. First Gen's Shiller PE Ratio for today is 3.57.

The historical rank and industry rank for First Gen's Shiller PE Ratio or its related term are showing as below:

FSGCY' s Shiller PE Ratio Range Over the Past 10 Years
Min: 3.51   Med: 6.31   Max: 13.81
Current: 5.65

During the past years, First Gen's highest Shiller PE Ratio was 13.81. The lowest was 3.51. And the median was 6.31.

FSGCY's Shiller PE Ratio is ranked better than
86.83% of 205 companies
in the Utilities - Independent Power Producers industry
Industry Median: 15.2 vs FSGCY: 5.65

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

First Gen's adjusted earnings per share data for the three months ended in Jun. 2026 was $0.426. Add all the adjusted EPS for the past 10 years together and divide 10 will get our E10, which is $1.50 for the trailing ten years ended in Jun. 2026.

Shiller PE for Stocks: The True Measure of Stock Valuation


First Gen  (OTCPK:FSGCY) Shiller PE Ratio Explanation

Compared with the regular PE Ratio, which works poorly for cyclical businesses, the Shiller PE Ratio smoothed out the fluctuations of profit margins during business cycles. Therefore it is more accurate in reflecting the valuation of the company.

If a company has consistent business performance, the Shiller PE Ratio should give similar results to regular PE Ratio.

Compared with the PS Ratio, the Shiller PE Ratio makes the comparison between different industries more meaningful.


Be Aware

Shiller PE Ratio assumes that over the long term, businesses and profitability revert to their means. If a company's business model does not work in the future compared with the past, Shiller PE Ratio and PS Ratio will give false valuations.


First Gen Shiller PE Ratio Related Terms


First Gen Shiller PE Ratio Historical Data

* Premium members only.

The historical data trend for First Gen's Shiller PE Ratio 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.

First Gen Shiller PE Ratio Chart

First Gen Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Shiller PE Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 9.57 5.28 4.76 4.19 4.13

First Gen Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
Shiller PE Ratio 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 4.45 3.83 4.13 4.08 3.56

First Gen Shiller PE Ratio Competitor Comparison

For the Utilities - Renewable subindustry, First Gen'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.


First Gen Shiller PE Ratio vs Utilities - Independent Power Producers Industry

For the Utilities - Independent Power Producers industry and Utilities sector, First Gen's Shiller PE Ratio distribution charts can be found below:

* The bar in red indicates where First Gen's Shiller PE Ratio falls into.


FSGCY
65GF Score
First Gen Corp FSGCY
Shiller PE Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

First Gen Shiller PE Ratio Calculation

For Shiller PE Ratio, 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 PE Ratio is also called PE10.

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

First Gen's Shiller PE Ratio for today is calculated as

Shiller PE Ratio=Share Price/ E10
=5.35/1.50
=3.57

* 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.

First Gen's E10 for the quarter that ended in Jun. 2026 is calculated as:

For example, First Gen's adjusted earnings per share data for the three months ended in Jun. 2026 was:

Adj_EPS=Earnings per Share (Diluted)/CPI of Jun. 2026 (Change)*Current CPI (Jun. 2026)
=0.426/333.9520*333.9520
=0.426

Current CPI (Jun. 2026) = 333.9520.

First Gen Quarterly Data

Earnings per Share (Diluted) CPI Adj_EPS
201609 0.261 241.428 0.361
201612 0.097 241.432 0.134
201703 0.145 243.801 0.199
201706 0.075 244.955 0.102
201709 0.195 246.819 0.264
201712 0.110 246.524 0.149
201803 0.150 249.554 0.201
201806 0.211 251.989 0.280
201809 0.314 252.439 0.415
201812 0.303 251.233 0.403
201903 0.354 254.202 0.465
201906 0.388 256.143 0.506
201909 0.251 256.759 0.326
201912 0.305 256.974 0.396
202003 0.277 258.115 0.358
202006 0.300 257.797 0.389
202009 0.271 260.280 0.348
202012 0.333 260.474 0.427
202103 0.358 264.877 0.451
202106 0.273 271.696 0.336
202109 0.307 274.310 0.374
202112 0.206 278.802 0.247
202203 0.284 287.504 0.330
202206 0.292 296.311 0.329
202209 0.342 296.808 0.385
202212 0.306 296.797 0.344
202303 0.435 301.836 0.481
202306 0.381 305.109 0.417
202309 0.406 307.789 0.441
202312 0.291 306.746 0.317
202403 0.396 312.332 0.423
202406 0.393 314.175 0.418
202409 0.265 315.301 0.281
202412 0.266 315.605 0.281
202503 0.425 319.799 0.444
202506 0.397 322.561 0.411
202509 0.279 324.800 0.287
202512 0.827 324.054 0.852
202603 0.324 330.213 0.328
202606 0.426 333.952 0.426

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

Frequently Asked Questions Learn more about Shiller PE Ratio →
What does a Shiller PE Ratio of 3.57 mean?
First Gen (FSGCY) has a Shiller PE Ratio of 3.57 as of Sep. 01, 2026. Shiller price-earnings ratio is the ratio of share price to a company's inflation-adjusted earnings over a 10-year period. View historical data on First Gen and its competitors. This is 43% below median its historical median of 6.31. Over the past decade, First Gen's Shiller PE Ratio has ranged from 3.51 to 13.81. According to the industry distribution chart, First Gen ranks #27 out of 205 companies in the Utilities - Independent Power Producers industry, placing it in the top 13.2%.
Is First Gen's Shiller PE Ratio too high?
First Gen's current Shiller PE Ratio of 3.57 is 43% below median its 10-year median of 6.31. Over the past 10 years, this metric has ranged from a low of 3.51 to a high of 13.81. The Utilities - Independent Power Producers industry median Shiller PE Ratio is 15.20. First Gen's value of 3.57 is 76.5% below this industry median. Based on the distribution chart, First Gen ranks #27 out of 205 companies in the Utilities - Independent Power Producers industry, which is in the top quartile — a strong position relative to peers. Overall, First Gen has a GF Score™ of 65/100, reflecting its overall financial health beyond just this single metric.
How does First Gen's Shiller PE Ratio compare to competitors?
According to the Utilities - Independent Power Producers industry distribution chart, First Gen ranks #27 out of 205 companies for Shiller PE Ratio. This places First Gen in the top 13% of its industry — outperforming the majority of peers. The industry median Shiller PE Ratio is 15.20. First Gen's value of 3.57 is 76.5% below this benchmark. Historically, First Gen's own Shiller PE Ratio has ranged from 3.51 to 13.81 over the past decade. While the company's 10-year median is 6.31 vs. the industry median of 15.20, First Gen has consistently been below the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Shiller PE Ratio for an Utilities - Independent Power Producers company?
The median Shiller PE Ratio among Utilities - Independent Power Producers companies is 15.20, based on 205 companies in the industry. Companies in the top quartile (top 25%) have a Shiller PE Ratio significantly above this median, while those in the bottom quartile fall well below. However, Shiller PE Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. First Gen's current Shiller PE Ratio of 3.57 is 76.5% below the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Shiller PE Ratio mean?
A high Shiller PE Ratio can signal that a stock is expensive relative to its fundamentals. Shiller price-earnings ratio is the ratio of share price to a company's inflation-adjusted earnings over a 10-year period. View historical data on First Gen and its competitors. For the Utilities - Independent Power Producers industry, the median Shiller PE Ratio is 15.20 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. First Gen's current Shiller PE Ratio is 3.57, which is 43% below median its own 10-year median of 6.31. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is First Gen stock overvalued right now?
First Gen (FSGCY) has a current Shiller PE Ratio of 3.57. The stock's GF Value™ is $1.48, compared to a current price of $5.35 — trading 261.5% above its estimated fair value. The current Shiller PE Ratio is 3.57, which is 43% below median its 10-year median of 6.31 and 76.5% below the Utilities - Independent Power Producers industry median of 15.20. First Gen's overall GF Score™ is 65/100 with 12 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Shiller PE Ratio calculated?
Shiller PE Ratio is calculated from a company's financial statements. For First Gen (FSGCY), the current Shiller PE Ratio is 3.57 as of Sep. 01, 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 First Gen (FSGCY) Overvalued in 2026?

Based on GuruFocus' analysis, First Gen stock appears to be overvalued. The current stock price of $5.35 is trading 261.5% above its estimated GF Value™ of $1.48.

Key valuation signals for FSGCY:

  • Shiller PE Ratio: 3.57 (43% below median its 10-year median of 6.31)
  • GF Value™: $1.48 vs. price of $5.35 (261.5% above fair value)
  • GF Score™: 65/100 with 12 warning signs
  • Industry Position: 76.5% below the Utilities - Independent Power Producers median (#27 of 205)

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


First Gen Business Description

Other Exchanges FGEN:Philippines
Address Ortigas Avenue, 6th Floor, Rockwell Business Center, Tower 3, Pasig, PHL, 1604
First Gen Corp is an independent electric utility company operating in the Philippines. First Gen develops, finances, builds, bids for, and operate power generation projects. The company generates a amount of Filipino energy needs through its portfolio of natural gas, wind, solar, hydro, and geothermal power plants located in the country. Majority of the power generated by First Gen is produced through natural gas and geothermal fuel sources. It operates in six segments: FGPC, FGP, EDC and Subsidiaries, FGEN LNG, FNPC, and Prime Meridian. The company only operates in Philippines.
65GF Score

Get the complete analysis for FSGCY

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

$5.35
Price
$1.48
GF Value