Zoetis Inc (ZTS)
Zoetis Inc. (ZTS) is a leading global animal health company dedicated to advancing the health and well-being of livestock and companion animals. As the world's largest producer of medicines and vaccines for pets and livestock, Zoetis leverages innovative research and development to deliver a comprehensive portfolio of products that enhance the productivity of animal farming and improve the health of pets worldwide. With a strong commitment to sustainability and animal welfare, the company positions itself as a vital partner in agriculture and veterinary care, driving growth in a robust market characterized by rising demand for high-quality animal health solutions.
Stock Price Trends
Stock price trends estimated using linear regression.
Key facts
- The primary trend is decreasing.
- The decline rate of the primary trend is 19.14% per annum.
- ZTS price at the close of November 20, 2025 was $115.89 and was lower than the bottom border of the primary price channel by $15.68 (11.92%).
- The secondary trend is decreasing.
- The decline rate of the secondary trend is 38.31% per annum.
- ZTS price at the close of November 20, 2025 was lower than the bottom border of the secondary price channel by $3.81 (3.18%).
Linear Regression Model
Model equation:
Yi = α + β × Xi + εi
Top border of price channel:
Exp(Yi) = Exp(a + b × Xi + 2 × s)
Bottom border of price channel:
Exp(Yi) = Exp(a + b × Xi – 2 × s)
where:
i - observation number
Yi - natural logarithm of ZTS price
Xi - time index, 1 day interval
σ - standard deviation of εi
a - estimator of α
b - estimator of β
s - estimator of σ
Exp() - calculates the exponent of e
Primary Trend
Start date: August 6, 2024
End date: November 3, 2025
a = 6.0130
b = -0.0006
s = 0.0363
Annual growth rate:
Exp(365 × b) – 1
= Exp(365 × -0.0006) – 1
= -19.14%
Price channel spread:
Exp(4 × s) – 1
= Exp(4 × 0.0363) – 1
= 15.63%
August 6, 2024 calculations
Top border of price channel:
Exp(Y929)
= Exp(a + b × X929 + 2 × s)
= Exp(a + b × 1,352 + 2 × s)
= Exp(6.0130 + -0.0006 × 1,352 + 2 × 0.0363)
= Exp(5.2989)
= $200.11
Bottom border of price channel:
Exp(Y929)
= Exp(a + b × X929 – 2 × s)
= Exp(a + b × 1,352 – 2 × s)
= Exp(6.0130 + -0.0006 × 1,352 – 2 × 0.0363)
= Exp(5.1536)
= $173.06
November 3, 2025 calculations
Top border of price channel:
Exp(Y1,241)
= Exp(a + b × X1,241 + 2 × s)
= Exp(a + b × 1,806 + 2 × s)
= Exp(6.0130 + -0.0006 × 1,806 + 2 × 0.0363)
= Exp(5.0347)
= $153.65
Bottom border of price channel:
Exp(Y1,241)
= Exp(a + b × X1,241 – 2 × s)
= Exp(a + b × 1,806 – 2 × s)
= Exp(6.0130 + -0.0006 × 1,806 – 2 × 0.0363)
= Exp(4.8895)
= $132.88
Description
- The primary trend is decreasing.
- The decline rate of the primary trend is 19.14% per annum.
- ZTS price at the close of November 20, 2025 was $115.89 and was lower than the bottom border of the primary price channel by $15.68 (11.92%).
Secondary Trend
Start date: May 19, 2025
End date: November 20, 2025
a = 7.2915
b = -0.0013
s = 0.0470
Annual growth rate:
Exp(365 × b) – 1
= Exp(365 × -0.0013) – 1
= -38.31%
Price channel spread:
Exp(4 × s) – 1
= Exp(4 × 0.0470) – 1
= 20.68%
May 19, 2025 calculations
Top border of price channel:
Exp(Y1,125)
= Exp(a + b × X1,125 + 2 × s)
= Exp(a + b × 1,638 + 2 × s)
= Exp(7.2915 + -0.0013 × 1,638 + 2 × 0.0470)
= Exp(5.2178)
= $184.52
Bottom border of price channel:
Exp(Y1,125)
= Exp(a + b × X1,125 – 2 × s)
= Exp(a + b × 1,638 – 2 × s)
= Exp(7.2915 + -0.0013 × 1,638 – 2 × 0.0470)
= Exp(5.0298)
= $152.90
November 20, 2025 calculations
Top border of price channel:
Exp(Y1,254)
= Exp(a + b × X1,254 + 2 × s)
= Exp(a + b × 1,823 + 2 × s)
= Exp(7.2915 + -0.0013 × 1,823 + 2 × 0.0470)
= Exp(4.9729)
= $144.45
Bottom border of price channel:
Exp(Y1,254)
= Exp(a + b × X1,254 – 2 × s)
= Exp(a + b × 1,823 – 2 × s)
= Exp(7.2915 + -0.0013 × 1,823 – 2 × 0.0470)
= Exp(4.7850)
= $119.70
Description
- The secondary trend is decreasing.
- The decline rate of the secondary trend is 38.31% per annum.
- ZTS price at the close of November 20, 2025 was lower than the bottom border of the secondary price channel by $3.81 (3.18%).