Watts Water Technologies (MEX:WTS) Shiller PE Ratio: (As of Sep. 22, 2026)

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MEX:WTS Watts Water Technologies Inc MEX:WTS
80 GF Score
Price MXN6,047.13
GF Value MXN4,285.16
Valuation Significantly Overvalued
! 5 Warning Signs
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What is Watts Water Technologies Shiller PE Ratio?

Shiller PE for Stocks: The True Measure of Stock Valuation


Watts Water Technologies  (MEX:WTS) 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.


Watts Water Technologies Shiller PE Ratio Related Terms


Watts Water Technologies Shiller PE Ratio Historical Data

* Premium members only.

The historical data trend for Watts Water Technologies'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.

Watts Water Technologies Shiller PE Ratio Chart

Watts Water Technologies 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 75.85 48.15 48.82 46.99 42.79

Watts Water Technologies 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 46.95 48.01 42.68 41.41 48.50

MEX:WTS vs CR, GGG, GNRC: Shiller PE Ratio Comparison

For the Specialty Industrial Machinery subindustry, Watts Water Technologies'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.


Watts Water Technologies Shiller PE Ratio vs Industrial Products Industry

For the Industrial Products industry and Industrials sector, Watts Water Technologies's Shiller PE Ratio distribution charts can be found below:

* The bar in red indicates where Watts Water Technologies's Shiller PE Ratio falls into.


MEX:WTS
80GF Score
Watts Water Technologies Inc MEX:WTS
Shiller PE Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Watts Water Technologies 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.

Watts Water Technologies's E10 for the quarter that ended in Jun. 2026 is calculated as:

For example, Watts Water Technologies'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)
=61.4283/333.9520*333.9520
=61.428

Current CPI (Jun. 2026) = 333.9520.

Watts Water Technologies Quarterly Data

Earnings per Share (Diluted) CPI Adj_EPS
201609 11.817 241.428 16.345
201612 10.119 241.432 13.997
201703 12.790 243.801 17.520
201706 14.655 244.955 19.979
201709 13.731 246.819 18.579
201712 -1.327 246.524 -1.797
201803 15.359 249.554 20.554
201806 20.375 251.989 27.002
201809 17.381 252.439 22.993
201812 16.818 251.233 22.356
201903 17.405 254.202 22.866
201906 20.357 256.143 26.541
201909 18.352 256.759 23.869
201912 17.954 256.974 23.333
202003 18.811 258.115 24.338
202006 13.859 257.797 17.954
202009 21.452 260.280 27.524
202012 17.706 260.474 22.701
202103 25.041 264.877 31.571
202106 22.149 271.696 27.225
202109 27.416 274.310 33.377
202112 24.554 278.802 29.411
202203 33.064 287.504 38.405
202206 41.595 296.311 46.879
202209 35.472 296.808 39.911
202212 40.318 296.797 45.365
202303 36.033 301.836 39.867
202306 39.982 305.109 43.761
202309 33.520 307.789 36.369
202312 29.255 306.746 31.850
202403 36.826 312.332 39.375
202406 42.206 314.175 44.862
202409 39.046 315.301 41.356
202412 40.491 315.605 42.845
202503 45.085 319.799 47.080
202506 58.811 322.561 60.888
202509 45.719 324.800 47.007
202512 45.729 324.054 47.126
202603 52.208 330.213 52.799
202606 61.428 333.952 61.428

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 Watts Water Technologies (MEX:WTS) Overvalued in 2026?

Based on GuruFocus' analysis, Watts Water Technologies stock appears to be overvalued. The current stock price of MXN6,047.13 is trading 41.1% above its estimated GF Value™ of MXN4,285.16. GuruFocus considers Watts Water Technologies to be Significantly Overvalued.

Key valuation signals for MEX:WTS:

  • Shiller PE Ratio:
  • GF Value™: MXN4,285.16 vs. price of MXN6,047.13 (41.1% above fair value)
  • GF Score™: 80/100 with 5 warning signs

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


Watts Water Technologies Business Description

Other Exchanges WTS:USAW3W:Germany
Address 815 Chestnut Street, North Andover, MA, USA, 01845
Watts Water Technologies Inc is a U.S.-based company that provides safety, energy efficiency, and water conservation products. Its product portfolio includes residential and commercial flow control products, which are sold for plumbing and hot water applications; HVAC and gas products, including commercial boilers, water heaters, heating solutions, etc.; drainage and water reuse products, including drainage products and engineered rainwater-harvesting solutions; and water quality products, including point-of-use and point-of-entry water filtration, conditioning, and scale prevention systems. Its products are marketed through brands like Watts, Apex, Bradley, Nexa, and others. Geographically, the company derives its key revenue from the Americas, followed by Europe and the APMEA region.
80GF Score

Get the complete analysis for MEX:WTS

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

MXN6,047.13
Price
MXN4,285.16
GF Value