Correlation Analysis
Microsoft Corp vs Electronic Arts Inc
MSFT vs EA
+0.654
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
Electronic Arts Inc
↗EA
Electronic Arts is one of the largest global developers and publishers of video games. Its most important franchises are the Madden NFL and FC soccer games, which it releases annually. In 2024, it also relaunched its American college football game. Other major franchises include Apex Legends, Battlefield, and The Sims. Typically, about three quarters of the firm's sales are from in-game spending, with the remainder coming from initial game sales.
Market cap 51.1B · 14,500 employees
Who Moves First
MSFT leads EA by 6 days
MSFT tends to move before EA.
Best correlation after shifting: +0.670 (13 shifts scanned)
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
+0.119
14 periods · Return correlation when both series rose
Both Falling
-0.297
7 periods · Return correlation when both series fell
Diverging
-0.607
14 periods · Return correlation when series moved apart
R-Squared
42.8%
Share of variance in one series explained by the other.
Trend Agreement
61.5%
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: [0.621, 0.685]
Time Series
Rebased to 100
Scatter
XY Regression
Pipeline
Data quality details
Pipeline
Data quality details
Pipeline Summary
1,254 paired observations 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
Electronic Arts Inc
EA
Market cap 51.1B · 14,500 employees
Stock · 1,254 raw → 1,254 prepared
Sign agreement
100.0%
How often both values share the same sign.
Zero crossings
14
Estimated crossover points between normalized spreads.
Slope
0.1830
Linear regression slope.
Intercept
77.1102
Linear regression intercept.
Related Extremes
Highest and Lowest Correlated
Saved 3 hours ago · ID: stock-msft-vs-stock-ea-daily-20260408-mdiont