Stock Price Trends

Redwood Trust Inc (RWT)

Redwood Trust, Inc., is a specialized finance company in the United States. The company is headquartered in Mill Valley, California.

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 26.30% per annum.
  • RWT price at the close of July 26, 2024 was $7.40 and was higher than the top border of the primary price channel by $2.60 (54.14%). This indicates a possible reversal in the primary trend direction.
  • The secondary trend is increasing.
  • The growth rate of the secondary trend is 3.55% per annum.
  • RWT price at the close of July 26, 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 RWT 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: May 26, 2021
End date: July 13, 2023

a = 2.8604

b = -0.0008

s = 0.1168

Annual growth rate:

Exp(365 × b) – 1
= Exp(365 × -0.0008) – 1
= -26.30%

Price channel spread:

Exp(4 × s) – 1
= Exp(4 × 0.1168) – 1
= 59.54%

May 26, 2021 calculations

Top border of price channel:

Exp(Y461)
= Exp(a + b × X461 + 2 × s)
= Exp(a + b × 667 + 2 × s)
= Exp(2.8604 + -0.0008 × 667 + 2 × 0.1168)
= Exp(2.5362)
= $12.63

Bottom border of price channel:

Exp(Y461)
= Exp(a + b × X461 – 2 × s)
= Exp(a + b × 667 – 2 × s)
= Exp(2.8604 + -0.0008 × 667 – 2 × 0.1168)
= Exp(2.0691)
= $7.92

July 13, 2023 calculations

Top border of price channel:

Exp(Y996)
= Exp(a + b × X996 + 2 × s)
= Exp(a + b × 1,445 + 2 × s)
= Exp(2.8604 + -0.0008 × 1,445 + 2 × 0.1168)
= Exp(1.8857)
= $6.59

Bottom border of price channel:

Exp(Y996)
= Exp(a + b × X996 – 2 × s)
= Exp(a + b × 1,445 – 2 × s)
= Exp(2.8604 + -0.0008 × 1,445 – 2 × 0.1168)
= Exp(1.4185)
= $4.13

Description

  • The primary trend is decreasing.
  • The decline rate of the primary trend is 26.30% per annum.
  • RWT price at the close of July 26, 2024 was $7.40 and was higher than the top border of the primary price channel by $2.60 (54.14%). This indicates a possible reversal in the primary trend direction.

Secondary Trend

Start date: June 10, 2022
End date: July 26, 2024

a = 1.6866

b = 0.0001

s = 0.0921

Annual growth rate:

Exp(365 × b) – 1
= Exp(365 × 0.0001) – 1
= 3.55%

Price channel spread:

Exp(4 × s) – 1
= Exp(4 × 0.0921) – 1
= 44.56%

June 10, 2022 calculations

Top border of price channel:

Exp(Y724)
= Exp(a + b × X724 + 2 × s)
= Exp(a + b × 1,047 + 2 × s)
= Exp(1.6866 + 0.0001 × 1,047 + 2 × 0.0921)
= Exp(1.9710)
= $7.18

Bottom border of price channel:

Exp(Y724)
= Exp(a + b × X724 – 2 × s)
= Exp(a + b × 1,047 – 2 × s)
= Exp(1.6866 + 0.0001 × 1,047 – 2 × 0.0921)
= Exp(1.6025)
= $4.97

July 26, 2024 calculations

Top border of price channel:

Exp(Y1,257)
= Exp(a + b × X1,257 + 2 × s)
= Exp(a + b × 1,824 + 2 × s)
= Exp(1.6866 + 0.0001 × 1,824 + 2 × 0.0921)
= Exp(2.0453)
= $7.73

Bottom border of price channel:

Exp(Y1,257)
= Exp(a + b × X1,257 – 2 × s)
= Exp(a + b × 1,824 – 2 × s)
= Exp(1.6866 + 0.0001 × 1,824 – 2 × 0.0921)
= Exp(1.6768)
= $5.35

Description

  • The secondary trend is increasing.
  • The growth rate of the secondary trend is 3.55% per annum.
  • RWT price at the close of July 26, 2024 was inside the secondary price channel.