Stock Price Trends

UnitedHealth Group Incorporated (UNH)

UnitedHealth Group Incorporated is an American for-profit multinational managed healthcare and insurance company based in Minnetonka, Minnesota. It offers health care products and insurance services. In 2020, it was the second-largest healthcare company (behind CVS Health) by revenue with $257.1 billion, and the largest insurance company by net premiums. UnitedHealthcare revenues comprise 80% of the Group's overall revenue.

Stock Price Trends

Stock price trends estimated using linear regression.

Key facts

  • The primary trend is increasing.
  • The growth rate of the primary trend is 1.95% per annum.
  • UNH price at the close of April 26, 2024 was $495.35 and was inside the primary price channel.
  • The secondary trend is decreasing.
  • The decline rate of the secondary trend is 28.13% per annum.
  • UNH price at the close of April 26, 2024 was inside the secondary price channel.
  • The direction of the secondary trend is opposite to the direction of the primary trend. This indicates a possible reversal in the direction of the primary trend.

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 UNH 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 8, 2021
End date: April 26, 2024

a = 6.1299

b = 0.0001

s = 0.0500

Annual growth rate:

Exp(365 × b) – 1
= Exp(365 × 0.0001) – 1
= 1.95%

Price channel spread:

Exp(4 × s) – 1
= Exp(4 × 0.0500) – 1
= 22.13%

December 8, 2021 calculations

Top border of price channel:

Exp(Y660)
= Exp(a + b × X660 + 2 × s)
= Exp(a + b × 954 + 2 × s)
= Exp(6.1299 + 0.0001 × 954 + 2 × 0.0500)
= Exp(6.2802)
= $533.91

Bottom border of price channel:

Exp(Y660)
= Exp(a + b × X660 – 2 × s)
= Exp(a + b × 954 – 2 × s)
= Exp(6.1299 + 0.0001 × 954 – 2 × 0.0500)
= Exp(6.0803)
= $437.18

April 26, 2024 calculations

Top border of price channel:

Exp(Y1,258)
= Exp(a + b × X1,258 + 2 × s)
= Exp(a + b × 1,824 + 2 × s)
= Exp(6.1299 + 0.0001 × 1,824 + 2 × 0.0500)
= Exp(6.3262)
= $559.03

Bottom border of price channel:

Exp(Y1,258)
= Exp(a + b × X1,258 – 2 × s)
= Exp(a + b × 1,824 – 2 × s)
= Exp(6.1299 + 0.0001 × 1,824 – 2 × 0.0500)
= Exp(6.1263)
= $457.75

Description

  • The primary trend is increasing.
  • The growth rate of the primary trend is 1.95% per annum.
  • UNH price at the close of April 26, 2024 was $495.35 and was inside the primary price channel.

Secondary Trend

Start date: November 7, 2023
End date: April 26, 2024

a = 7.8059

b = -0.0009

s = 0.0291

Annual growth rate:

Exp(365 × b) – 1
= Exp(365 × -0.0009) – 1
= -28.13%

Price channel spread:

Exp(4 × s) – 1
= Exp(4 × 0.0291) – 1
= 12.36%

November 7, 2023 calculations

Top border of price channel:

Exp(Y1,141)
= Exp(a + b × X1,141 + 2 × s)
= Exp(a + b × 1,653 + 2 × s)
= Exp(7.8059 + -0.0009 × 1,653 + 2 × 0.0291)
= Exp(6.3681)
= $582.96

Bottom border of price channel:

Exp(Y1,141)
= Exp(a + b × X1,141 – 2 × s)
= Exp(a + b × 1,653 – 2 × s)
= Exp(7.8059 + -0.0009 × 1,653 – 2 × 0.0291)
= Exp(6.2516)
= $518.85

April 26, 2024 calculations

Top border of price channel:

Exp(Y1,258)
= Exp(a + b × X1,258 + 2 × s)
= Exp(a + b × 1,824 + 2 × s)
= Exp(7.8059 + -0.0009 × 1,824 + 2 × 0.0291)
= Exp(6.2134)
= $499.37

Bottom border of price channel:

Exp(Y1,258)
= Exp(a + b × X1,258 – 2 × s)
= Exp(a + b × 1,824 – 2 × s)
= Exp(7.8059 + -0.0009 × 1,824 – 2 × 0.0291)
= Exp(6.0969)
= $444.46

Description

  • The secondary trend is decreasing.
  • The decline rate of the secondary trend is 28.13% per annum.
  • UNH price at the close of April 26, 2024 was inside the secondary price channel.