Correlation Analysis
Microsoft Corp vs Public Service Enterprise Group Incorporated
MSFT vs PEG
+0.773
Strong positive
When one moves up, the other tends to follow.
Microsoft Corp
↗MSFT
Microsoft develops and licenses consumer and enterprise software. It is known for its Windows operating systems and Office productivity suite. The company is organized into three equally sized broad segments: productivity and business processes (legacy Microsoft Office, cloud-based Office 365, Exchange, SharePoint, Skype, LinkedIn, Dynamics), intelligence cloud (infrastructure- and platform-as-a-service offerings Azure, Windows Server OS, SQL Server), and more personal computing (Windows Client, Xbox, Bing search, display advertising, and Surface laptops, tablets, and desktops).
Market cap 2.8T
Public Service Enterprise Group Incorporated
↗PEG
Public Service Enterprise Group is the holding company for a regulated utility (PSE&G) and PSEG Power, which owns all or a share of three nuclear plants and clean energy projects. PSE&G provides regulated gas and electricity delivery services in New Jersey to a combined 4.3 million customers. Public Service Enterprise Group also operates the Long Island Power Authority system under a contract extension through 2030. In 2022, the company sold its gas and oil power plants in the mid-Atlantic, New York, and the Northeast.
Market cap 40.4B · 26,378 employees
Time Series
Relative Performance
Who Moves First
MSFT leads PEG by 6 days
MSFT tends to move before PEG.
After testing 13 timing shifts, the strongest relationship was +0.781 (they moved in the same direction).
Do They Crash Together?
Correlation by Market Regime
How these series behave when markets are rising, falling, or diverging. A correlation that holds in drawdowns is very different from one that only works in rallies.
Both Rising
-0.351
15 periods · Return correlation when both series rose
Both Falling
+0.162
9 periods · Return correlation when both series fell
Diverging
-0.759
11 periods · Return correlation when series moved apart
R-Squared
59.7%
Share of variance in one series explained by the other.
Trend Agreement
55.7%
How often both series moved in the same direction period-to-period.
Overlap Quality
1,254
Deep shared window — 1,254 usable pairs.
Significance
p < 0.001
95% CI: [0.749, 0.794]
Scatter
XY Regression
Pipeline
Data quality details
Pipeline
Data quality details
Pipeline Summary
1,254 paired data points survived the daily window.
Raw input
1,254
1,254
Normalized
1,254
1,254
Prepared
1,254
1,254
Aligned
1,254
1,254
Invalid removed
0
A: 0 / B: 0
Duplicates removed
0
A: 0 / B: 0
Alignment drops
0
A: 0 / B: 0
Series A
Microsoft Corp
MSFT
Market cap 2.8T
Stock · 1,254 raw → 1,254 prepared
Series B
Public Service Enterprise Group Incorporated
PEG
Market cap 40.4B · 26,378 employees
Stock · 1,254 raw → 1,254 prepared
Sign agreement
100.0%
How often both values share the same sign.
Zero crossings
9
Estimated crossover points between normalized spreads.
Slope
0.0932
Linear regression slope.
Intercept
36.7956
Linear regression intercept.
Related Extremes
Highest and Lowest Correlated
MSFT
Microsoft Corp
Highest
+0.938
Cadence Design Systems
CDNS · 1,254 data points
Lowest
-0.867
Bristol-Myers Squibb Co.
BMY · 1,254 data points
PEG
Public Service Enterprise Group Incorporated
Highest
+0.893
Costco Wholesale Corp
COST · 1,254 data points
Lowest
+0.228
Johnson & Johnson
JNJ · 1,254 data points
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