S&T Bancorp Inc (STBA)
S&T Bancorp, Inc. is a diversified financial institution headquartered in Indiana, Pennsylvania, serving as the parent company of S&T Bank. The company provides a wide range of banking services, including retail and commercial banking, wealth management, and mortgage lending, to individuals and businesses throughout its operating regions. With a commitment to community engagement and financial stewardship, S&T Bancorp emphasizes customer relationships and prudent risk management, positioning itself for sustainable growth in the competitive banking landscape.
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 6.51% per annum.
- STBA price at the close of November 21, 2025 was $39.49 and was inside the primary price channel.
- The secondary trend is increasing.
- The growth rate of the secondary trend is 10.71% per annum.
- STBA price at the close of November 21, 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 STBA 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 17, 2024
End date: November 7, 2025
a = 3.9213
b = -0.0002
s = 0.0493
Annual growth rate:
Exp(365 × b) – 1
= Exp(365 × -0.0002) – 1
= -6.51%
Price channel spread:
Exp(4 × s) – 1
= Exp(4 × 0.0493) – 1
= 21.78%
July 17, 2024 calculations
Top border of price channel:
Exp(Y914)
= Exp(a + b × X914 + 2 × s)
= Exp(a + b × 1,331 + 2 × s)
= Exp(3.9213 + -0.0002 × 1,331 + 2 × 0.0493)
= Exp(3.7743)
= $43.57
Bottom border of price channel:
Exp(Y914)
= Exp(a + b × X914 – 2 × s)
= Exp(a + b × 1,331 – 2 × s)
= Exp(3.9213 + -0.0002 × 1,331 – 2 × 0.0493)
= Exp(3.5773)
= $35.78
November 7, 2025 calculations
Top border of price channel:
Exp(Y1,244)
= Exp(a + b × X1,244 + 2 × s)
= Exp(a + b × 1,809 + 2 × s)
= Exp(3.9213 + -0.0002 × 1,809 + 2 × 0.0493)
= Exp(3.6862)
= $39.89
Bottom border of price channel:
Exp(Y1,244)
= Exp(a + b × X1,244 – 2 × s)
= Exp(a + b × 1,809 – 2 × s)
= Exp(3.9213 + -0.0002 × 1,809 – 2 × 0.0493)
= Exp(3.4891)
= $32.76
Description
- The primary trend is decreasing.
- The decline rate of the primary trend is 6.51% per annum.
- STBA price at the close of November 21, 2025 was $39.49 and was inside the primary price channel.
Secondary Trend
Start date: March 20, 2025
End date: November 21, 2025
a = 3.1306
b = 0.0003
s = 0.0391
Annual growth rate:
Exp(365 × b) – 1
= Exp(365 × 0.0003) – 1
= 10.71%
Price channel spread:
Exp(4 × s) – 1
= Exp(4 × 0.0391) – 1
= 16.93%
March 20, 2025 calculations
Top border of price channel:
Exp(Y1,083)
= Exp(a + b × X1,083 + 2 × s)
= Exp(a + b × 1,577 + 2 × s)
= Exp(3.1306 + 0.0003 × 1,577 + 2 × 0.0391)
= Exp(3.6484)
= $38.41
Bottom border of price channel:
Exp(Y1,083)
= Exp(a + b × X1,083 – 2 × s)
= Exp(a + b × 1,577 – 2 × s)
= Exp(3.1306 + 0.0003 × 1,577 – 2 × 0.0391)
= Exp(3.4919)
= $32.85
November 21, 2025 calculations
Top border of price channel:
Exp(Y1,254)
= Exp(a + b × X1,254 + 2 × s)
= Exp(a + b × 1,823 + 2 × s)
= Exp(3.1306 + 0.0003 × 1,823 + 2 × 0.0391)
= Exp(3.7169)
= $41.14
Bottom border of price channel:
Exp(Y1,254)
= Exp(a + b × X1,254 – 2 × s)
= Exp(a + b × 1,823 – 2 × s)
= Exp(3.1306 + 0.0003 × 1,823 – 2 × 0.0391)
= Exp(3.5605)
= $35.18
Description
- The secondary trend is increasing.
- The growth rate of the secondary trend is 10.71% per annum.
- STBA price at the close of November 21, 2025 was inside the secondary price channel.