PIAGF (Piaggio & C. SpA) Shiller PE Ratio: (As of Sep. 22, 2026)

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PIAGF Piaggio & C. SpA PIAGF
85 GF Score
Price $2.10
GF Value $2.30
Valuation Fairly Valued
! 8 Warning Signs
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What is Piaggio & C. SpA Shiller PE Ratio?

Shiller PE for Stocks: The True Measure of Stock Valuation

Piaggio & C. SpA  (OTCPK:PIAGF) 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.

Piaggio & C. SpA Shiller PE Ratio Related Terms

Piaggio & C. SpA Shiller PE Ratio Historical Data

* Premium members only.

The historical data trend for Piaggio & C. SpA'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.

Piaggio & C. SpA Shiller PE Ratio Chart

Piaggio & C. SpA 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 34.78 26.13 22.94 13.44 13.03

Piaggio & C. SpA 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 11.88 13.58 12.87 10.67 11.03

PIAGF vs TSLA, GM, F: Shiller PE Ratio Comparison

For the Auto Manufacturers subindustry, Piaggio & C. SpA'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.

Piaggio & C. SpA Shiller PE Ratio vs Vehicles & Parts Industry

For the Vehicles & Parts industry and Consumer Cyclical sector, Piaggio & C. SpA's Shiller PE Ratio distribution charts can be found below:

* The bar in red indicates where Piaggio & C. SpA's Shiller PE Ratio falls into.


PIAGF
85GF Score
Piaggio & C. SpA PIAGF
Shiller PE Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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Piaggio & C. SpA 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.

Piaggio & C. SpA's E10 for the quarter that ended in Jun. 2026 is calculated as:

For example, Piaggio & C. SpA'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)
=0.083/126.4000*126.4000
=0.083

Current CPI (Jun. 2026) = 126.4000.

Piaggio & C. SpA Quarterly Data

Earnings per Share (Diluted) CPI Adj_EPS
201609 0.003 100.100 0.004
201612 -0.015 100.300 -0.019
201703 0.004 101.000 0.005
201706 0.061 101.100 0.076
201709 0.013 101.200 0.016
201712 -0.017 101.200 -0.021
201803 0.014 101.800 0.017
201806 0.075 102.400 0.093
201809 0.031 102.600 0.039
201812 -0.001 102.300 -0.001
201903 0.025 102.800 0.031
201906 0.084 103.100 0.103
201909 0.036 102.900 0.044
201912 0.002 102.800 0.003
202003 0.010 102.900 0.012
202006 0.018 102.900 0.022
202009 0.066 102.300 0.081
202012 0.007 102.600 0.009
202103 0.037 103.700 0.046
202106 0.109 104.200 0.133
202109 0.027 104.900 0.032
202112 0.027 106.600 0.032
202203 0.040 110.400 0.046
202206 0.097 112.500 0.109
202209 0.073 114.200 0.081
202212 0.040 119.000 0.043
202303 0.073 118.800 0.078
202306 0.125 119.700 0.132
202309 0.064 120.300 0.067
202312 0.016 119.700 0.017
202403 0.057 120.200 0.060
202406 0.102 120.700 0.106
202409 0.031 121.200 0.033
202412 0.015 121.200 0.016
202503 0.026 122.500 0.027
202506 0.069 122.700 0.071
202509 0.005 123.100 0.005
202512 0.008 122.600 0.008
202603 0.018 124.560 0.018
202606 0.083 126.400 0.083

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.

Is Piaggio & C. SpA (PIAGF) Overvalued in 2026?

Based on GuruFocus' analysis, Piaggio & C. SpA stock appears to be undervalued. The current stock price of $2.10 is trading 8.5% below its estimated GF Value™ of $2.30. GuruFocus considers Piaggio & C. SpA to be Fairly Valued.

Key valuation signals for PIAGF:

  • Shiller PE Ratio:
  • GF Value™: $2.30 vs. price of $2.10 (8.5% below fair value)
  • GF Score™: 85/100 with 8 warning signs

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

Piaggio & C. SpA Business Description

Address Viale Rinaldo Piaggio, 25, Pontedera, Pisa, ITA, 56025
Piaggio & C. SpA is an Italian manufacturer of motor vehicles and also offers spare parts and related accessories. The group's product portfolio consists of scooters, mopeds, and motorcycles marketed under the Aprilia, Piaggio, Vespa, Moto Guzzi, Gilera, Derbi, and other brands, as well as three- and four-wheeler light vehicles, marketed under the Piaggio, Ape, and Porter brands. Maximum revenue is generated from the sale of its two-wheeler vehicles. Its geographical segments are EMEA and Americas, India, and Asia Pacific, with each segment having its production sites and a sales network dedicated to customers in that geographic segment. The group's key revenue is derived from the EMEA and Americas segment, which deals with the distribution and sale of two-wheeler and commercial vehicles.
85GF Score

Get the complete analysis for PIAGF

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

$2.10
Price
$2.30
GF Value