Stock Price Trends

Emerson Electric Company (EMR)

Emerson Electric Co. is an American multinational corporation headquartered in Ferguson, Missouri. The Fortune 500 company manufactures products and provides engineering services for a wide range of industrial, commercial, and consumer markets.

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 3.08% per annum.
  • EMR price at the close of May 8, 2024 was $112.65 and was higher than the top border of the primary price channel by $20.86 (22.72%). This indicates a possible reversal in the primary trend direction.
  • The secondary trend is increasing.
  • The growth rate of the secondary trend is 28.96% per annum.
  • EMR price at the close of May 8, 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 EMR 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: February 4, 2021
End date: July 10, 2023

a = 4.5504

b = -0.0001

s = 0.0628

Annual growth rate:

Exp(365 × b) – 1
= Exp(365 × -0.0001) – 1
= -3.08%

Price channel spread:

Exp(4 × s) – 1
= Exp(4 × 0.0628) – 1
= 28.54%

February 4, 2021 calculations

Top border of price channel:

Exp(Y439)
= Exp(a + b × X439 + 2 × s)
= Exp(a + b × 637 + 2 × s)
= Exp(4.5504 + -0.0001 × 637 + 2 × 0.0628)
= Exp(4.6214)
= $101.63

Bottom border of price channel:

Exp(Y439)
= Exp(a + b × X439 – 2 × s)
= Exp(a + b × 637 – 2 × s)
= Exp(4.5504 + -0.0001 × 637 – 2 × 0.0628)
= Exp(4.3703)
= $79.07

July 10, 2023 calculations

Top border of price channel:

Exp(Y1,048)
= Exp(a + b × X1,048 + 2 × s)
= Exp(a + b × 1,523 + 2 × s)
= Exp(4.5504 + -0.0001 × 1,523 + 2 × 0.0628)
= Exp(4.5455)
= $94.21

Bottom border of price channel:

Exp(Y1,048)
= Exp(a + b × X1,048 – 2 × s)
= Exp(a + b × 1,523 – 2 × s)
= Exp(4.5504 + -0.0001 × 1,523 – 2 × 0.0628)
= Exp(4.2944)
= $73.29

Description

  • The primary trend is decreasing.
  • The decline rate of the primary trend is 3.08% per annum.
  • EMR price at the close of May 8, 2024 was $112.65 and was higher than the top border of the primary price channel by $20.86 (22.72%). This indicates a possible reversal in the primary trend direction.

Secondary Trend

Start date: February 8, 2023
End date: May 8, 2024

a = 3.4110

b = 0.0007

s = 0.0521

Annual growth rate:

Exp(365 × b) – 1
= Exp(365 × 0.0007) – 1
= 28.96%

Price channel spread:

Exp(4 × s) – 1
= Exp(4 × 0.0521) – 1
= 23.17%

February 8, 2023 calculations

Top border of price channel:

Exp(Y945)
= Exp(a + b × X945 + 2 × s)
= Exp(a + b × 1,371 + 2 × s)
= Exp(3.4110 + 0.0007 × 1,371 + 2 × 0.0521)
= Exp(4.4707)
= $87.42

Bottom border of price channel:

Exp(Y945)
= Exp(a + b × X945 – 2 × s)
= Exp(a + b × 1,371 – 2 × s)
= Exp(3.4110 + 0.0007 × 1,371 – 2 × 0.0521)
= Exp(4.2623)
= $70.97

May 8, 2024 calculations

Top border of price channel:

Exp(Y1,258)
= Exp(a + b × X1,258 + 2 × s)
= Exp(a + b × 1,826 + 2 × s)
= Exp(3.4110 + 0.0007 × 1,826 + 2 × 0.0521)
= Exp(4.7878)
= $120.03

Bottom border of price channel:

Exp(Y1,258)
= Exp(a + b × X1,258 – 2 × s)
= Exp(a + b × 1,826 – 2 × s)
= Exp(3.4110 + 0.0007 × 1,826 – 2 × 0.0521)
= Exp(4.5794)
= $97.45

Description

  • The secondary trend is increasing.
  • The growth rate of the secondary trend is 28.96% per annum.
  • EMR price at the close of May 8, 2024 was inside the secondary price channel.