Stock Price Trends

CMS Energy Corporation (CMS)

CMS Energy (NYSE: CMS), based in Jackson, Michigan, is an energy company that is focused principally on utility operations in Michigan.

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 30.48% per annum.
  • CMS price at the close of November 20, 2024 was $68.52 and was inside the primary price channel.
  • The secondary trend is decreasing.
  • The decline rate of the secondary trend is 15.16% per annum.
  • CMS price at the close of November 20, 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 CMS 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: September 26, 2023
End date: November 20, 2024

a = 2.9101

b = 0.0007

s = 0.0328

Annual growth rate:

Exp(365 × b) – 1
= Exp(365 × 0.0007) – 1
= 30.48%

Price channel spread:

Exp(4 × s) – 1
= Exp(4 × 0.0328) – 1
= 14.01%

September 26, 2023 calculations

Top border of price channel:

Exp(Y966)
= Exp(a + b × X966 + 2 × s)
= Exp(a + b × 1,405 + 2 × s)
= Exp(2.9101 + 0.0007 × 1,405 + 2 × 0.0328)
= Exp(3.9999)
= $54.59

Bottom border of price channel:

Exp(Y966)
= Exp(a + b × X966 – 2 × s)
= Exp(a + b × 1,405 – 2 × s)
= Exp(2.9101 + 0.0007 × 1,405 – 2 × 0.0328)
= Exp(3.8688)
= $47.89

November 20, 2024 calculations

Top border of price channel:

Exp(Y1,257)
= Exp(a + b × X1,257 + 2 × s)
= Exp(a + b × 1,826 + 2 × s)
= Exp(2.9101 + 0.0007 × 1,826 + 2 × 0.0328)
= Exp(4.3068)
= $74.21

Bottom border of price channel:

Exp(Y1,257)
= Exp(a + b × X1,257 – 2 × s)
= Exp(a + b × 1,826 – 2 × s)
= Exp(2.9101 + 0.0007 × 1,826 – 2 × 0.0328)
= Exp(4.1757)
= $65.09

Description

  • The primary trend is increasing.
  • The growth rate of the primary trend is 30.48% per annum.
  • CMS price at the close of November 20, 2024 was $68.52 and was inside the primary price channel.

Secondary Trend

Start date: September 13, 2024
End date: November 20, 2024

a = 5.0455

b = -0.0005

s = 0.0153

Annual growth rate:

Exp(365 × b) – 1
= Exp(365 × -0.0005) – 1
= -15.16%

Price channel spread:

Exp(4 × s) – 1
= Exp(4 × 0.0153) – 1
= 6.32%

September 13, 2024 calculations

Top border of price channel:

Exp(Y1,209)
= Exp(a + b × X1,209 + 2 × s)
= Exp(a + b × 1,758 + 2 × s)
= Exp(5.0455 + -0.0005 × 1,758 + 2 × 0.0153)
= Exp(4.2841)
= $72.54

Bottom border of price channel:

Exp(Y1,209)
= Exp(a + b × X1,209 – 2 × s)
= Exp(a + b × 1,758 – 2 × s)
= Exp(5.0455 + -0.0005 × 1,758 – 2 × 0.0153)
= Exp(4.2228)
= $68.23

November 20, 2024 calculations

Top border of price channel:

Exp(Y1,257)
= Exp(a + b × X1,257 + 2 × s)
= Exp(a + b × 1,826 + 2 × s)
= Exp(5.0455 + -0.0005 × 1,826 + 2 × 0.0153)
= Exp(4.2535)
= $70.35

Bottom border of price channel:

Exp(Y1,257)
= Exp(a + b × X1,257 – 2 × s)
= Exp(a + b × 1,826 – 2 × s)
= Exp(5.0455 + -0.0005 × 1,826 – 2 × 0.0153)
= Exp(4.1922)
= $66.17

Description

  • The secondary trend is decreasing.
  • The decline rate of the secondary trend is 15.16% per annum.
  • CMS price at the close of November 20, 2024 was inside the secondary price channel.