Stock Price Trends

Prologis Inc (PLD)

Prologis, Inc. is a real estate investment trust headquartered in San Francisco, California that invests in logistics facilities, with a focus on the consumption side of the global supply chain.

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 4.95% per annum.
  • PLD price at the close of July 25, 2024 was $120.43 and was inside the primary price channel.
  • The secondary trend is increasing.
  • The growth rate of the secondary trend is 91.16% per annum.
  • PLD price at the close of July 25, 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 PLD 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: July 15, 2021
End date: July 25, 2024

a = 4.9713

b = -0.0001

s = 0.1013

Annual growth rate:

Exp(365 × b) – 1
= Exp(365 × -0.0001) – 1
= -4.95%

Price channel spread:

Exp(4 × s) – 1
= Exp(4 × 0.1013) – 1
= 49.97%

July 15, 2021 calculations

Top border of price channel:

Exp(Y496)
= Exp(a + b × X496 + 2 × s)
= Exp(a + b × 720 + 2 × s)
= Exp(4.9713 + -0.0001 × 720 + 2 × 0.1013)
= Exp(5.0739)
= $159.79

Bottom border of price channel:

Exp(Y496)
= Exp(a + b × X496 – 2 × s)
= Exp(a + b × 720 – 2 × s)
= Exp(4.9713 + -0.0001 × 720 – 2 × 0.1013)
= Exp(4.6686)
= $106.55

July 25, 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(4.9713 + -0.0001 × 1,826 + 2 × 0.1013)
= Exp(4.9201)
= $137.02

Bottom border of price channel:

Exp(Y1,257)
= Exp(a + b × X1,257 – 2 × s)
= Exp(a + b × 1,826 – 2 × s)
= Exp(4.9713 + -0.0001 × 1,826 – 2 × 0.1013)
= Exp(4.5148)
= $91.36

Description

  • The primary trend is decreasing.
  • The decline rate of the primary trend is 4.95% per annum.
  • PLD price at the close of July 25, 2024 was $120.43 and was inside the primary price channel.

Secondary Trend

Start date: April 18, 2024
End date: July 25, 2024

a = 1.5485

b = 0.0018

s = 0.0247

Annual growth rate:

Exp(365 × b) – 1
= Exp(365 × 0.0018) – 1
= 91.16%

Price channel spread:

Exp(4 × s) – 1
= Exp(4 × 0.0247) – 1
= 10.37%

April 18, 2024 calculations

Top border of price channel:

Exp(Y1,190)
= Exp(a + b × X1,190 + 2 × s)
= Exp(a + b × 1,728 + 2 × s)
= Exp(1.5485 + 0.0018 × 1,728 + 2 × 0.0247)
= Exp(4.6652)
= $106.19

Bottom border of price channel:

Exp(Y1,190)
= Exp(a + b × X1,190 – 2 × s)
= Exp(a + b × 1,728 – 2 × s)
= Exp(1.5485 + 0.0018 × 1,728 – 2 × 0.0247)
= Exp(4.5666)
= $96.21

July 25, 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(1.5485 + 0.0018 × 1,826 + 2 × 0.0247)
= Exp(4.8392)
= $126.36

Bottom border of price channel:

Exp(Y1,257)
= Exp(a + b × X1,257 – 2 × s)
= Exp(a + b × 1,826 – 2 × s)
= Exp(1.5485 + 0.0018 × 1,826 – 2 × 0.0247)
= Exp(4.7405)
= $114.49

Description

  • The secondary trend is increasing.
  • The growth rate of the secondary trend is 91.16% per annum.
  • PLD price at the close of July 25, 2024 was inside the secondary price channel.