Correlation Analysis
Microsoft Corp vs Workday, Inc. Class A Common Stock
MSFT vs WDAY
+0.407
Moderate 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
Workday, Inc. Class A Common Stock
↗WDAY
Workday is a software company that offers human capital management, financial management, and business planning solutions for enterprises. Known for being a cloud-only software provider, Workday was founded in 2005 and is headquartered in Pleasanton, California.
Market cap 33.3B · 21,000 employees
Time Series
Rebased to 100
Who Moves First
WDAY leads MSFT by 6 days
WDAY tends to move before MSFT.
Best correlation after shifting: +0.417 (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
+0.105
15 periods · Return correlation when both series rose
Both Falling
+0.537
12 periods · Return correlation when both series fell
Diverging
-0.442
8 periods · Return correlation when series moved apart
R-Squared
16.6%
Share of variance in one series explained by the other.
Trend Agreement
71.6%
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: [0.360, 0.453]
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
Workday, Inc. Class A Common Stock
WDAY
Market cap 33.3B · 21,000 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
0.1998
Linear regression slope.
Intercept
152.2237
Linear regression intercept.
Related Extremes
Highest and Lowest Correlated
Saved 3 hours ago · ID: stock-msft-vs-stock-wday-daily-20260408-c9evr5