Belden Inc (BDC)
Belden Inc. is a global leader in signal transmission solutions, providing a wide range of products and services designed to enhance connectivity and data transmission across various industries. Headquartered in St. Louis, Missouri, the company operates in key markets including the Americas, Europe, the Middle East, Africa, and the Asia-Pacific region, underscoring its international presence and commitment to innovation. With a focus on high-performance networking and connectivity solutions, Belden serves customers in sectors such as industrial, commercial, and broadcast, positioning itself as an essential partner in the evolving landscape of digital communication.
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 14.71% per annum.
- BDC price at the close of January 30, 2026 was $117.51 and was inside the primary price channel.
- The secondary trend is increasing.
- The growth rate of the secondary trend is 8.41% per annum.
- BDC price at the close of January 30, 2026 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 BDC 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 2, 2025
End date: January 30, 2026
a = 5.5407
b = -0.0004
s = 0.0437
Annual growth rate:
Exp(365 × b) – 1
= Exp(365 × -0.0004) – 1
= -14.71%
Price channel spread:
Exp(4 × s) – 1
= Exp(4 × 0.0437) – 1
= 19.11%
July 2, 2025 calculations
Top border of price channel:
Exp(Y1,109)
= Exp(a + b × X1,109 + 2 × s)
= Exp(a + b × 1,612 + 2 × s)
= Exp(5.5407 + -0.0004 × 1,612 + 2 × 0.0437)
= Exp(4.9253)
= $137.74
Bottom border of price channel:
Exp(Y1,109)
= Exp(a + b × X1,109 – 2 × s)
= Exp(a + b × 1,612 – 2 × s)
= Exp(5.5407 + -0.0004 × 1,612 – 2 × 0.0437)
= Exp(4.7505)
= $115.64
January 30, 2026 calculations
Top border of price channel:
Exp(Y1,255)
= Exp(a + b × X1,255 + 2 × s)
= Exp(a + b × 1,824 + 2 × s)
= Exp(5.5407 + -0.0004 × 1,824 + 2 × 0.0437)
= Exp(4.8329)
= $125.58
Bottom border of price channel:
Exp(Y1,255)
= Exp(a + b × X1,255 – 2 × s)
= Exp(a + b × 1,824 – 2 × s)
= Exp(5.5407 + -0.0004 × 1,824 – 2 × 0.0437)
= Exp(4.6580)
= $105.43
Description
- The primary trend is decreasing.
- The decline rate of the primary trend is 14.71% per annum.
- BDC price at the close of January 30, 2026 was $117.51 and was inside the primary price channel.
Secondary Trend
Start date: October 2, 2025
End date: January 30, 2026
a = 4.3694
b = 0.0002
s = 0.0321
Annual growth rate:
Exp(365 × b) – 1
= Exp(365 × 0.0002) – 1
= 8.41%
Price channel spread:
Exp(4 × s) – 1
= Exp(4 × 0.0321) – 1
= 13.68%
October 2, 2025 calculations
Top border of price channel:
Exp(Y1,173)
= Exp(a + b × X1,173 + 2 × s)
= Exp(a + b × 1,704 + 2 × s)
= Exp(4.3694 + 0.0002 × 1,704 + 2 × 0.0321)
= Exp(4.8104)
= $122.78
Bottom border of price channel:
Exp(Y1,173)
= Exp(a + b × X1,173 – 2 × s)
= Exp(a + b × 1,704 – 2 × s)
= Exp(4.3694 + 0.0002 × 1,704 – 2 × 0.0321)
= Exp(4.6821)
= $108.00
January 30, 2026 calculations
Top border of price channel:
Exp(Y1,255)
= Exp(a + b × X1,255 + 2 × s)
= Exp(a + b × 1,824 + 2 × s)
= Exp(4.3694 + 0.0002 × 1,824 + 2 × 0.0321)
= Exp(4.8369)
= $126.08
Bottom border of price channel:
Exp(Y1,255)
= Exp(a + b × X1,255 – 2 × s)
= Exp(a + b × 1,824 – 2 × s)
= Exp(4.3694 + 0.0002 × 1,824 – 2 × 0.0321)
= Exp(4.7087)
= $110.90
Description
- The secondary trend is increasing.
- The growth rate of the secondary trend is 8.41% per annum.
- BDC price at the close of January 30, 2026 was inside the secondary price channel.