Stock Price Trends

Phillips 66 (PSX)

The Phillips 66 Company is an American multinational energy company headquartered in Westchase, Houston, Texas.

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 82.83% per annum.
  • PSX price at the close of May 7, 2024 was $145.21 and was lower than the bottom border of the primary price channel by $3.87 (2.60%). This indicates a possible reversal in the primary trend direction.
  • The secondary trend is decreasing.
  • The decline rate of the secondary trend is 86.39% per annum.
  • PSX price at the close of May 7, 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 PSX 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: April 27, 2023
End date: April 29, 2024

a = 2.0803

b = 0.0017

s = 0.0472

Annual growth rate:

Exp(365 × b) – 1
= Exp(365 × 0.0017) – 1
= 82.83%

Price channel spread:

Exp(4 × s) – 1
= Exp(4 × 0.0472) – 1
= 20.79%

April 27, 2023 calculations

Top border of price channel:

Exp(Y1,000)
= Exp(a + b × X1,000 + 2 × s)
= Exp(a + b × 1,450 + 2 × s)
= Exp(2.0803 + 0.0017 × 1,450 + 2 × 0.0472)
= Exp(4.5718)
= $96.72

Bottom border of price channel:

Exp(Y1,000)
= Exp(a + b × X1,000 – 2 × s)
= Exp(a + b × 1,450 – 2 × s)
= Exp(2.0803 + 0.0017 × 1,450 – 2 × 0.0472)
= Exp(4.3829)
= $80.07

April 29, 2024 calculations

Top border of price channel:

Exp(Y1,252)
= Exp(a + b × X1,252 + 2 × s)
= Exp(a + b × 1,818 + 2 × s)
= Exp(2.0803 + 0.0017 × 1,818 + 2 × 0.0472)
= Exp(5.1802)
= $177.72

Bottom border of price channel:

Exp(Y1,252)
= Exp(a + b × X1,252 – 2 × s)
= Exp(a + b × 1,818 – 2 × s)
= Exp(2.0803 + 0.0017 × 1,818 – 2 × 0.0472)
= Exp(4.9913)
= $147.12

Description

  • The primary trend is increasing.
  • The growth rate of the primary trend is 82.83% per annum.
  • PSX price at the close of May 7, 2024 was $145.21 and was lower than the bottom border of the primary price channel by $3.87 (2.60%). This indicates a possible reversal in the primary trend direction.

Secondary Trend

Start date: April 2, 2024
End date: May 7, 2024

a = 14.9371

b = -0.0055

s = 0.0206

Annual growth rate:

Exp(365 × b) – 1
= Exp(365 × -0.0055) – 1
= -86.39%

Price channel spread:

Exp(4 × s) – 1
= Exp(4 × 0.0206) – 1
= 8.59%

April 2, 2024 calculations

Top border of price channel:

Exp(Y1,233)
= Exp(a + b × X1,233 + 2 × s)
= Exp(a + b × 1,791 + 2 × s)
= Exp(14.9371 + -0.0055 × 1,791 + 2 × 0.0206)
= Exp(5.1910)
= $179.65

Bottom border of price channel:

Exp(Y1,233)
= Exp(a + b × X1,233 – 2 × s)
= Exp(a + b × 1,791 – 2 × s)
= Exp(14.9371 + -0.0055 × 1,791 – 2 × 0.0206)
= Exp(5.1086)
= $165.44

May 7, 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(14.9371 + -0.0055 × 1,826 + 2 × 0.0206)
= Exp(4.9997)
= $148.38

Bottom border of price channel:

Exp(Y1,258)
= Exp(a + b × X1,258 – 2 × s)
= Exp(a + b × 1,826 – 2 × s)
= Exp(14.9371 + -0.0055 × 1,826 – 2 × 0.0206)
= Exp(4.9174)
= $136.64

Description

  • The secondary trend is decreasing.
  • The decline rate of the secondary trend is 86.39% per annum.
  • PSX price at the close of May 7, 2024 was inside the secondary price channel.