Zoetis (MIL:1ZTS) Cyclically Adjusted PB Ratio: (As of Sep. 21, 2026)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
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Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

MIL:1ZTS Zoetis Inc MIL:1ZTS
53 GF Score
Price €63.58
GF Value €158.66
Valuation Significantly Undervalued
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What is Zoetis Cyclically Adjusted PB Ratio?

Shiller PE for Stocks: The True Measure of Stock Valuation


Zoetis  (MIL:1ZTS) Cyclically Adjusted PB Ratio Explanation

Compared with the regular PB Ratio, which works poorly for cyclical businesses, the Cyclically Adjusted PB Ratio smoothed out the fluctuations of book value during business cycles. Therefore it is more accurate in reflecting the valuation of the company.

If a company has consistent business performance, the Cyclically Adjusted PB Ratio should give similar results to regular PB Ratio.


Zoetis Cyclically Adjusted PB Ratio Related Terms


Zoetis Cyclically Adjusted PB Ratio Historical Data

* Premium members only.

The historical data trend for Zoetis's Cyclically Adjusted PB 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.

Zoetis Cyclically Adjusted PB Ratio Chart

Zoetis Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Cyclically Adjusted PB Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only - - 30.15 22.98 14.55

Zoetis Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
Cyclically Adjusted PB 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 18.38 16.51 14.24 12.96 7.90

MIL:1ZTS vs UTHR, VTRS, NBIX: Cyclically Adjusted PB Ratio Comparison

For the Drug Manufacturers - Specialty & Generic subindustry, Zoetis's Cyclically Adjusted PB Ratio, along with its competitors' market caps and Cyclically Adjusted PB 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.


Zoetis Cyclically Adjusted PB Ratio vs Drug Manufacturers Industry

For the Drug Manufacturers industry and Healthcare sector, Zoetis's Cyclically Adjusted PB Ratio distribution charts can be found below:

* The bar in red indicates where Zoetis's Cyclically Adjusted PB Ratio falls into.


MIL:1ZTS
53GF Score
Zoetis Inc MIL:1ZTS
Cyclically Adjusted PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Zoetis Cyclically Adjusted PB Ratio Calculation

Like the Shiller PE Ratio, the Cyclically Adjusted PB Ratio takes the Book Value per Share from the past 10 years, adjusts it for inflation, and then calculates the average. This average is then used for the P/B calculation. Because it considers this 10-year average, it's often referred to as the CAPB Ratio.

The Shiller PE Ratio was first used by professor Robert Shiller to measure the valuation of the overall market. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PB Ratio.

Zoetis's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 is calculated as:

For example, Zoetis's adjusted Book Value per Share data for the three months ended in Jun. 2026 was:

Adj_Book=Book Value per Share/CPI of Jun. 2026 (Change)*Current CPI (Jun. 2026)
=6.648/333.9520*333.9520
=6.648

Current CPI (Jun. 2026) = 333.9520.

Zoetis Quarterly Data

Book Value per Share CPI Adj_Book
201609 2.877 241.428 3.980
201612 2.884 241.432 3.989
201703 3.111 243.801 4.261
201706 3.126 244.955 4.262
201709 3.501 246.819 4.737
201712 3.060 246.524 4.145
201803 3.313 249.554 4.433
201806 3.520 251.989 4.665
201809 3.791 252.439 5.015
201812 3.986 251.233 5.298
201903 4.308 254.202 5.660
201906 4.431 256.143 5.777
201909 5.152 256.759 6.701
201912 5.073 256.974 6.593
202003 5.284 258.115 6.836
202006 5.599 257.797 7.253
202009 6.472 260.280 8.304
202012 6.488 260.474 8.318
202103 7.330 264.877 9.242
202106 7.739 271.696 9.512
202109 8.532 274.310 10.387
202112 8.455 278.802 10.127
202203 8.884 287.504 10.319
202206 9.349 296.311 10.537
202209 10.202 296.808 11.479
202212 8.895 296.797 10.009
202303 8.938 301.836 9.889
202306 9.193 305.109 10.062
202309 10.429 307.789 11.315
202312 9.857 306.746 10.731
202403 10.237 312.332 10.946
202406 10.198 314.175 10.840
202409 10.386 315.301 11.000
202412 10.271 315.605 10.868
202503 9.661 319.799 10.089
202506 9.550 322.561 9.887
202509 10.406 324.800 10.699
202512 6.675 324.054 6.879
202603 6.675 330.213 6.751
202606 6.648 333.952 6.648

Add all the adjusted book value per share together and divide the count will get our Cyclically Adjusted Book per Share.

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 Zoetis (MIL:1ZTS) Overvalued in 2026?

Based on GuruFocus' analysis, Zoetis stock appears to be undervalued. The current stock price of €63.58 is trading 59.9% below its estimated GF Value™ of €158.66. GuruFocus considers Zoetis to be Significantly Undervalued.

Key valuation signals for MIL:1ZTS:

  • Cyclically Adjusted PB Ratio:
  • GF Value™: €158.66 vs. price of €63.58 (59.9% below fair value)
  • GF Score™: 53/100

No single metric tells the full story. See the MIL:1ZTS stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Zoetis Business Description

Address 10 Sylvan Way, Parsippany, NJ, USA, 07054
Zoetis sells anti-infectives, vaccines, parasiticides, diagnostics, and other health products for animals. The firm earns roughly 35% of total revenue from production animals (cattle, pigs, poultry, and so on) and nearly 65% from companion animal (dogs, horses, cats) products. Its US business is skewed even more heavily toward companion animals, while its international business is slightly skewed toward production animals. The firm has the largest market share in the industry and was previously Pfizer's animal health unit.
53GF Score

Get the complete analysis for MIL:1ZTS

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

€63.58
Price
€158.66
GF Value