Sempra Energy (SRE)
Sempra Energy is a North American energy infrastructure company based in San Diego, California. Sempra Energy's focus is on electric and natural gas infrastructure. Its operating companies include: Southern California Gas Company (SoCalGas) and San Diego Gas & Electric (SDG&E) in Southern California; Oncor Electric Delivery Company (Oncor) in Texas; Sempra LNG; and IEnova, based in Mexico.
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 53.85% per annum.
- SRE price at the close of March 31, 2025 was $71.36 and was inside the primary price channel.
- The secondary trend is increasing.
- The growth rate of the secondary trend is 65.39% per annum.
- SRE price at the close of March 31, 2025 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 SRE 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: November 8, 2024
End date: March 31, 2025
a = 8.1148
b = -0.0021
s = 0.0449
Annual growth rate:
Exp(365 × b) – 1
= Exp(365 × -0.0021) – 1
= -53.85%
Price channel spread:
Exp(4 × s) – 1
= Exp(4 × 0.0449) – 1
= 19.67%
November 8, 2024 calculations
Top border of price channel:
Exp(Y1,160)
= Exp(a + b × X1,160 + 2 × s)
= Exp(a + b × 1,682 + 2 × s)
= Exp(8.1148 + -0.0021 × 1,682 + 2 × 0.0449)
= Exp(4.6417)
= $103.72
Bottom border of price channel:
Exp(Y1,160)
= Exp(a + b × X1,160 – 2 × s)
= Exp(a + b × 1,682 – 2 × s)
= Exp(8.1148 + -0.0021 × 1,682 – 2 × 0.0449)
= Exp(4.4621)
= $86.67
March 31, 2025 calculations
Top border of price channel:
Exp(Y1,255)
= Exp(a + b × X1,255 + 2 × s)
= Exp(a + b × 1,825 + 2 × s)
= Exp(8.1148 + -0.0021 × 1,825 + 2 × 0.0449)
= Exp(4.3387)
= $76.61
Bottom border of price channel:
Exp(Y1,255)
= Exp(a + b × X1,255 – 2 × s)
= Exp(a + b × 1,825 – 2 × s)
= Exp(8.1148 + -0.0021 × 1,825 – 2 × 0.0449)
= Exp(4.1591)
= $64.02
Description
- The primary trend is decreasing.
- The decline rate of the primary trend is 53.85% per annum.
- SRE price at the close of March 31, 2025 was $71.36 and was inside the primary price channel.
Secondary Trend
Start date: March 6, 2025
End date: March 31, 2025
a = 1.7435
b = 0.0014
s = 0.0110
Annual growth rate:
Exp(365 × b) – 1
= Exp(365 × 0.0014) – 1
= 65.39%
Price channel spread:
Exp(4 × s) – 1
= Exp(4 × 0.0110) – 1
= 4.52%
March 6, 2025 calculations
Top border of price channel:
Exp(Y1,238)
= Exp(a + b × X1,238 + 2 × s)
= Exp(a + b × 1,800 + 2 × s)
= Exp(1.7435 + 0.0014 × 1,800 + 2 × 0.0110)
= Exp(4.2468)
= $69.88
Bottom border of price channel:
Exp(Y1,238)
= Exp(a + b × X1,238 – 2 × s)
= Exp(a + b × 1,800 – 2 × s)
= Exp(1.7435 + 0.0014 × 1,800 – 2 × 0.0110)
= Exp(4.2026)
= $66.86
March 31, 2025 calculations
Top border of price channel:
Exp(Y1,255)
= Exp(a + b × X1,255 + 2 × s)
= Exp(a + b × 1,825 + 2 × s)
= Exp(1.7435 + 0.0014 × 1,825 + 2 × 0.0110)
= Exp(4.2813)
= $72.33
Bottom border of price channel:
Exp(Y1,255)
= Exp(a + b × X1,255 – 2 × s)
= Exp(a + b × 1,825 – 2 × s)
= Exp(1.7435 + 0.0014 × 1,825 – 2 × 0.0110)
= Exp(4.2371)
= $69.21
Description
- The secondary trend is increasing.
- The growth rate of the secondary trend is 65.39% per annum.
- SRE price at the close of March 31, 2025 was inside the secondary price channel.