Stock Price Trends

Celanese Corporation (CE)

Celanese Corporation is a Fortune 500 global technology and specialty materials company headquartered in Irving, Texas, United States.

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 56.00% per annum.
  • CE price at the close of May 9, 2024 was $161.42 and was inside the primary price channel.
  • The secondary trend is decreasing.
  • The decline rate of the secondary trend is 39.12% per annum.
  • CE price at the close of May 9, 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 CE 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: March 13, 2023
End date: May 9, 2024

a = 2.8769

b = 0.0012

s = 0.0515

Annual growth rate:

Exp(365 × b) – 1
= Exp(365 × 0.0012) – 1
= 56.00%

Price channel spread:

Exp(4 × s) – 1
= Exp(4 × 0.0515) – 1
= 22.85%

March 13, 2023 calculations

Top border of price channel:

Exp(Y966)
= Exp(a + b × X966 + 2 × s)
= Exp(a + b × 1,403 + 2 × s)
= Exp(2.8769 + 0.0012 × 1,403 + 2 × 0.0515)
= Exp(4.6892)
= $108.77

Bottom border of price channel:

Exp(Y966)
= Exp(a + b × X966 – 2 × s)
= Exp(a + b × 1,403 – 2 × s)
= Exp(2.8769 + 0.0012 × 1,403 – 2 × 0.0515)
= Exp(4.4834)
= $88.54

May 9, 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(2.8769 + 0.0012 × 1,826 + 2 × 0.0515)
= Exp(5.2046)
= $182.11

Bottom border of price channel:

Exp(Y1,258)
= Exp(a + b × X1,258 – 2 × s)
= Exp(a + b × 1,826 – 2 × s)
= Exp(2.8769 + 0.0012 × 1,826 – 2 × 0.0515)
= Exp(4.9988)
= $148.23

Description

  • The primary trend is increasing.
  • The growth rate of the primary trend is 56.00% per annum.
  • CE price at the close of May 9, 2024 was $161.42 and was inside the primary price channel.

Secondary Trend

Start date: March 18, 2024
End date: May 9, 2024

a = 7.5250

b = -0.0014

s = 0.0282

Annual growth rate:

Exp(365 × b) – 1
= Exp(365 × -0.0014) – 1
= -39.12%

Price channel spread:

Exp(4 × s) – 1
= Exp(4 × 0.0282) – 1
= 11.94%

March 18, 2024 calculations

Top border of price channel:

Exp(Y1,221)
= Exp(a + b × X1,221 + 2 × s)
= Exp(a + b × 1,774 + 2 × s)
= Exp(7.5250 + -0.0014 × 1,774 + 2 × 0.0282)
= Exp(5.1696)
= $175.85

Bottom border of price channel:

Exp(Y1,221)
= Exp(a + b × X1,221 – 2 × s)
= Exp(a + b × 1,774 – 2 × s)
= Exp(7.5250 + -0.0014 × 1,774 – 2 × 0.0282)
= Exp(5.0569)
= $157.10

May 9, 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(7.5250 + -0.0014 × 1,826 + 2 × 0.0282)
= Exp(5.0989)
= $163.85

Bottom border of price channel:

Exp(Y1,258)
= Exp(a + b × X1,258 – 2 × s)
= Exp(a + b × 1,826 – 2 × s)
= Exp(7.5250 + -0.0014 × 1,826 – 2 × 0.0282)
= Exp(4.9862)
= $146.38

Description

  • The secondary trend is decreasing.
  • The decline rate of the secondary trend is 39.12% per annum.
  • CE price at the close of May 9, 2024 was inside the secondary price channel.