AP (Ampco-Pittsburgh) Shiller PE Ratio: (As of Aug. 20, 2026)

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AP Ampco-Pittsburgh Corp AP
47 GF Score
Price $8.92
GF Value $2.57
Valuation Significantly Overvalued
! 7 Warning Signs
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What is Ampco-Pittsburgh Shiller PE Ratio?

Shiller PE for Stocks: The True Measure of Stock Valuation


Ampco-Pittsburgh  (NYSE:AP) 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.


Ampco-Pittsburgh Shiller PE Ratio Related Terms


Ampco-Pittsburgh Shiller PE Ratio Historical Data

* Premium members only.

The historical data trend for Ampco-Pittsburgh'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.

Ampco-Pittsburgh Shiller PE Ratio Chart

Ampco-Pittsburgh 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 0.00 0.00 0.00 0.00 0.00

Ampco-Pittsburgh 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 0.00 0.00 0.00 0.00 0.00

AP vs LQMT, TG, TPCS: Shiller PE Ratio Comparison

For the Metal Fabrication subindustry, Ampco-Pittsburgh'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.


Ampco-Pittsburgh Shiller PE Ratio vs Industrial Products Industry

For the Industrial Products industry and Industrials sector, Ampco-Pittsburgh's Shiller PE Ratio distribution charts can be found below:

* The bar in red indicates where Ampco-Pittsburgh's Shiller PE Ratio falls into.


AP
47GF Score
Ampco-Pittsburgh Corp AP
Shiller PE Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Ampco-Pittsburgh 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.

Ampco-Pittsburgh's E10 for the quarter that ended in Jun. 2026 is calculated as:

For example, Ampco-Pittsburgh'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)
=0.07/333.9520*333.9520
=0.070

Current CPI (Jun. 2026) = 333.9520.

Ampco-Pittsburgh Quarterly Data

Earnings per Share (Diluted) CPI Adj_EPS
201609 -2.230 241.428 -3.085
201612 -3.580 241.432 -4.952
201703 -0.390 243.801 -0.534
201706 -0.160 244.955 -0.218
201709 -0.180 246.819 -0.244
201712 -0.260 246.524 -0.352
201803 0.080 249.554 0.107
201806 -0.240 251.989 -0.318
201809 -0.560 252.439 -0.741
201812 -4.840 251.233 -6.434
201903 -1.210 254.202 -1.590
201906 -0.310 256.143 -0.404
201909 -0.400 256.759 -0.520
201912 0.240 256.974 0.312
202003 0.330 258.115 0.427
202006 0.050 257.797 0.065
202009 0.070 260.280 0.090
202012 0.110 260.474 0.141
202103 0.010 264.877 0.013
202106 0.050 271.696 0.061
202109 -0.080 274.310 -0.097
202112 -0.180 278.802 -0.216
202203 -0.003 287.504 -0.003
202206 0.140 296.311 0.158
202209 0.060 296.808 0.068
202212 -0.020 296.797 -0.023
202303 0.030 301.836 0.033
202306 0.020 305.109 0.022
202309 0.040 307.789 0.043
202312 -2.140 306.746 -2.330
202403 -0.140 312.332 -0.150
202406 0.100 314.175 0.106
202409 -0.100 315.301 -0.106
202412 0.160 315.605 0.169
202503 0.060 319.799 0.063
202506 -0.360 322.561 -0.373
202509 -0.110 324.800 -0.113
202512 -2.850 324.054 -2.937
202603 -0.040 330.213 -0.040
202606 0.070 333.952 0.070

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 Ampco-Pittsburgh (AP) Overvalued in 2026?

Based on GuruFocus' analysis, Ampco-Pittsburgh stock appears to be overvalued. The current stock price of $8.92 is trading 247.1% above its estimated GF Value™ of $2.57. GuruFocus considers Ampco-Pittsburgh to be Significantly Overvalued.

Key valuation signals for AP:

  • Shiller PE Ratio:
  • GF Value™: $2.57 vs. price of $8.92 (247.1% above fair value)
  • GF Score™: 47/100 with 7 warning signs

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


Ampco-Pittsburgh Business Description

Address 726 Bell Avenue, Suite 301, Carnegie, PA, USA, 15106
Ampco-Pittsburgh Corp manufactures and sells engineered, high-performance specialty metal products and customized equipment utilized by industry throughout the world. It operates in two business segments, namely the Forged and Cast Engineered Products segment and the Air and Liquid Processing segment. The Forged and Cast Engineered Products segment produces forged hardened steel rolls, cast rolls, and open-die forged products. Forged hardened steel rolls are used in cold rolling mills by producers of steel, aluminum, & other metals. The Air and Liquid Processing segment includes Aerofin, Buffalo Air Handling, & Buffalo Pumps. The company generates a majority of its revenue from the Forged & Cast Engineered Products segment. It has a business presence in the United States & other countries.
47GF Score

Get the complete analysis for AP

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

$8.92
Price
$2.57
GF Value