SPX Corp (SPXC)
SPX Corporation supplies infrastructure equipment for the heating, ventilation and cooling (HVAC), sensing and measurement, power transmission and generation, and industrial markets in the United States, China, South Africa, the United Kingdom, and internationally. The company is headquartered in Charlotte, North Carolina.
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 103.59% per annum.
- SPXC price at the close of November 19, 2024 was $168.06 and was inside the primary price channel.
- The secondary trend is increasing.
- The growth rate of the secondary trend is 43.19% per annum.
- SPXC price at the close of November 19, 2024 was inside the secondary price channel.
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 SPXC 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: August 8, 2023
End date: October 18, 2024
a = 1.6591
b = 0.0019
s = 0.0459
Annual growth rate:
Exp(365 × b) – 1
= Exp(365 × 0.0019) – 1
= 103.59%
Price channel spread:
Exp(4 × s) – 1
= Exp(4 × 0.0459) – 1
= 20.15%
August 8, 2023 calculations
Top border of price channel:
Exp(Y933)
= Exp(a + b × X933 + 2 × s)
= Exp(a + b × 1,357 + 2 × s)
= Exp(1.6591 + 0.0019 × 1,357 + 2 × 0.0459)
= Exp(4.3940)
= $80.96
Bottom border of price channel:
Exp(Y933)
= Exp(a + b × X933 – 2 × s)
= Exp(a + b × 1,357 – 2 × s)
= Exp(1.6591 + 0.0019 × 1,357 – 2 × 0.0459)
= Exp(4.2104)
= $67.38
October 18, 2024 calculations
Top border of price channel:
Exp(Y1,235)
= Exp(a + b × X1,235 + 2 × s)
= Exp(a + b × 1,794 + 2 × s)
= Exp(1.6591 + 0.0019 × 1,794 + 2 × 0.0459)
= Exp(5.2452)
= $189.65
Bottom border of price channel:
Exp(Y1,235)
= Exp(a + b × X1,235 – 2 × s)
= Exp(a + b × 1,794 – 2 × s)
= Exp(1.6591 + 0.0019 × 1,794 – 2 × 0.0459)
= Exp(5.0616)
= $157.84
Description
- The primary trend is increasing.
- The growth rate of the primary trend is 103.59% per annum.
- SPXC price at the close of November 19, 2024 was $168.06 and was inside the primary price channel.
Secondary Trend
Start date: May 3, 2024
End date: November 19, 2024
a = 3.3121
b = 0.0010
s = 0.0384
Annual growth rate:
Exp(365 × b) – 1
= Exp(365 × 0.0010) – 1
= 43.19%
Price channel spread:
Exp(4 × s) – 1
= Exp(4 × 0.0384) – 1
= 16.59%
May 3, 2024 calculations
Top border of price channel:
Exp(Y1,119)
= Exp(a + b × X1,119 + 2 × s)
= Exp(a + b × 1,626 + 2 × s)
= Exp(3.3121 + 0.0010 × 1,626 + 2 × 0.0384)
= Exp(4.9882)
= $146.67
Bottom border of price channel:
Exp(Y1,119)
= Exp(a + b × X1,119 – 2 × s)
= Exp(a + b × 1,626 – 2 × s)
= Exp(3.3121 + 0.0010 × 1,626 – 2 × 0.0384)
= Exp(4.8347)
= $125.80
November 19, 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(3.3121 + 0.0010 × 1,826 + 2 × 0.0384)
= Exp(5.1849)
= $178.56
Bottom border of price channel:
Exp(Y1,257)
= Exp(a + b × X1,257 – 2 × s)
= Exp(a + b × 1,826 – 2 × s)
= Exp(3.3121 + 0.0010 × 1,826 – 2 × 0.0384)
= Exp(5.0315)
= $153.16
Description
- The secondary trend is increasing.
- The growth rate of the secondary trend is 43.19% per annum.
- SPXC price at the close of November 19, 2024 was inside the secondary price channel.