Correlation Analysis
Microsoft Corp vs Tenet Healthcare Corporation New
MSFT vs THC
+0.862
Very 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
Tenet Healthcare Corporation New
↗THC
Tenet Healthcare is a Dallas-based healthcare services organization. It operates acute and specialty hospitals (50 as of December 2025) and hundreds of ambulatory surgery centers and other outpatient facilities across the US, primarily in the South. Through its Conifer segment, Tenet also provides revenue cycle management solutions.
Market cap 16.5B · 99,000 employees
Who Moves First
MSFT leads THC by 6 days
MSFT tends to move before THC.
Best correlation after shifting: +0.872 (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
+0.626
18 periods · Return correlation when both series rose
Both Falling
+0.187
8 periods · Return correlation when both series fell
Diverging
-0.642
9 periods · Return correlation when series moved apart
R-Squared
74.2%
Share of variance in one series explained by the other.
Trend Agreement
60.7%
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: [0.847, 0.875]
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
Tenet Healthcare Corporation New
THC
Market cap 16.5B · 99,000 employees
Stock · 1,254 raw → 1,254 prepared
Sign agreement
100.0%
How often both values share the same sign.
Zero crossings
42
Estimated crossover points between normalized spreads.
Slope
0.5271
Linear regression slope.
Intercept
-82.7806
Linear regression intercept.
Related Extremes
Highest and Lowest Correlated
Saved 3 hours ago · ID: stock-msft-vs-stock-thc-daily-20260408-6pwg2a