CDW Corp (CDW)
CDW Corporation is a leading provider of technology solutions headquartered in Lincolnshire, Illinois, specializing in products and services tailored for businesses, government entities, and educational institutions. The company offers a comprehensive portfolio that includes hardware, software, and integrated technology services, positioning itself as a strategic partner in digital transformation for its clients. With a robust network of partners and a commitment to delivering innovative solutions, CDW plays a pivotal role in helping organizations navigate the complexities of IT and enhance their operational efficiencies.
Stock Price Trends
Stock price trends estimated using linear regression.
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Key facts
- The primary trend is decreasing.
- The decline rate of the primary trend is 23.14% per annum.
- CDW price at the close of October 30, 2025 was $156.80 and was inside the primary price channel.
- The secondary trend is decreasing.
- The decline rate of the secondary trend is 11.26% per annum.
- CDW price at the close of October 30, 2025 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 CDW 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: 
                        End date: 
a =
b =
s =
Annual growth rate:
Exp(365 × b) – 1
                        = Exp(365 × ) – 1
                        = 
                    
Price channel spread:
Exp(4 × s) – 1
                        = Exp(4 × ) – 1
                        = 
                    
January 25, 2024 calculations
Top border of price channel:
Exp(Y)
                        = Exp(a + b × X + 2 × s)
                        = Exp(a + b ×  + 2 × s)
                        = Exp( +  ×  + 2 × )
                        = Exp()
                        = $
Bottom border of price channel:
Exp(Y)
                        = Exp(a + b × X – 2 × s)
                        = Exp(a + b ×  – 2 × s)
                        = Exp( +  ×  – 2 × )
                        = Exp()
                        = $
October 30, 2025 calculations
Top border of price channel:
Exp(Y)
                        = Exp(a + b × X + 2 × s)
                        = Exp(a + b ×  + 2 × s)
                        = Exp( +  ×  + 2 × )
                        = Exp()
                        = $
Bottom border of price channel:
Exp(Y)
                        = Exp(a + b × X – 2 × s)
                        = Exp(a + b ×  – 2 × s)
                        = Exp( +  ×  – 2 × )
                        = Exp()
                        = $
Description
- The primary trend is decreasing.
- The decline rate of the primary trend is 23.14% per annum.
- CDW price at the close of October 30, 2025 was $156.80 and was inside the primary price channel.
Secondary Trend
Start date: 
                        End date: 
a =
b =
s =
Annual growth rate:
Exp(365 × b) – 1
                        = Exp(365 × ) – 1
                        = 
                    
Price channel spread:
Exp(4 × s) – 1
                        = Exp(4 × ) – 1
                        = 
                    
November 13, 2024 calculations
Top border of price channel:
Exp(Y)
                        = Exp(a + b × X + 2 × s)
                        = Exp(a + b ×  + 2 × s)
                        = Exp( +  ×  + 2 × )
                        = Exp()
                        = $
Bottom border of price channel:
Exp(Y)
                        = Exp(a + b × X – 2 × s)
                        = Exp(a + b ×  – 2 × s)
                        = Exp( +  ×  – 2 × )
                        = Exp()
                        = $
October 30, 2025 calculations
Top border of price channel:
Exp(Y)
                        = Exp(a + b × X + 2 × s)
                        = Exp(a + b ×  + 2 × s)
                        = Exp( +  ×  + 2 × )
                        = Exp()
                        = $
Bottom border of price channel:
Exp(Y)
                        = Exp(a + b × X – 2 × s)
                        = Exp(a + b ×  – 2 × s)
                        = Exp( +  ×  – 2 × )
                        = Exp()
                        = $
Description
- The secondary trend is decreasing.
- The decline rate of the secondary trend is 11.26% per annum.
- CDW price at the close of October 30, 2025 was inside the secondary price channel.