Integra LifeSciences Holdings (IART)
Integra LifeSciences Holdings Corporation is a leading global medical technology company specializing in the development, manufacturing, and marketing of innovative surgical implants and medical instruments tailored for various applications, including neurosurgery, limb reconstruction, orthopedics, and general surgery. Headquartered in Princeton, New Jersey, Integra is committed to enhancing patient outcomes through its advanced products, which leverage proprietary technologies. With a strong focus on research and development, the company aims to address unmet medical needs and drive growth in the evolving healthcare landscape.
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 41.90% per annum.
- IART price at the close of February 9, 2026 was $10.93 and was inside the primary price channel.
- The secondary trend is decreasing.
- The decline rate of the secondary trend is 6.69% per annum.
- IART price at the close of February 9, 2026 was inside the secondary price channel.
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 IART 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: December 1, 2022
End date: February 9, 2026
a = 5.1346
b = -0.0015
s = 0.1450
Annual growth rate:
Exp(365 × b) – 1
= Exp(365 × -0.0015) – 1
= -41.90%
Price channel spread:
Exp(4 × s) – 1
= Exp(4 × 0.1450) – 1
= 78.59%
December 1, 2022 calculations
Top border of price channel:
Exp(Y456)
= Exp(a + b × X456 + 2 × s)
= Exp(a + b × 659 + 2 × s)
= Exp(5.1346 + -0.0015 × 659 + 2 × 0.1450)
= Exp(4.4443)
= $85.14
Bottom border of price channel:
Exp(Y456)
= Exp(a + b × X456 – 2 × s)
= Exp(a + b × 659 – 2 × s)
= Exp(5.1346 + -0.0015 × 659 – 2 × 0.1450)
= Exp(3.8644)
= $47.67
February 9, 2026 calculations
Top border of price channel:
Exp(Y1,254)
= Exp(a + b × X1,254 + 2 × s)
= Exp(a + b × 1,825 + 2 × s)
= Exp(5.1346 + -0.0015 × 1,825 + 2 × 0.1450)
= Exp(2.7098)
= $15.03
Bottom border of price channel:
Exp(Y1,254)
= Exp(a + b × X1,254 – 2 × s)
= Exp(a + b × 1,825 – 2 × s)
= Exp(5.1346 + -0.0015 × 1,825 – 2 × 0.1450)
= Exp(2.1299)
= $8.41
Description
- The primary trend is decreasing.
- The decline rate of the primary trend is 41.90% per annum.
- IART price at the close of February 9, 2026 was $10.93 and was inside the primary price channel.
Secondary Trend
Start date: May 5, 2025
End date: February 9, 2026
a = 2.8905
b = -0.0002
s = 0.0940
Annual growth rate:
Exp(365 × b) – 1
= Exp(365 × -0.0002) – 1
= -6.69%
Price channel spread:
Exp(4 × s) – 1
= Exp(4 × 0.0940) – 1
= 45.64%
May 5, 2025 calculations
Top border of price channel:
Exp(Y1,062)
= Exp(a + b × X1,062 + 2 × s)
= Exp(a + b × 1,545 + 2 × s)
= Exp(2.8905 + -0.0002 × 1,545 + 2 × 0.0940)
= Exp(2.7856)
= $16.21
Bottom border of price channel:
Exp(Y1,062)
= Exp(a + b × X1,062 – 2 × s)
= Exp(a + b × 1,545 – 2 × s)
= Exp(2.8905 + -0.0002 × 1,545 – 2 × 0.0940)
= Exp(2.4096)
= $11.13
February 9, 2026 calculations
Top border of price channel:
Exp(Y1,254)
= Exp(a + b × X1,254 + 2 × s)
= Exp(a + b × 1,825 + 2 × s)
= Exp(2.8905 + -0.0002 × 1,825 + 2 × 0.0940)
= Exp(2.7325)
= $15.37
Bottom border of price channel:
Exp(Y1,254)
= Exp(a + b × X1,254 – 2 × s)
= Exp(a + b × 1,825 – 2 × s)
= Exp(2.8905 + -0.0002 × 1,825 – 2 × 0.0940)
= Exp(2.3566)
= $10.55
Description
- The secondary trend is decreasing.
- The decline rate of the secondary trend is 6.69% per annum.
- IART price at the close of February 9, 2026 was inside the secondary price channel.