Correlation Analysis
Oracle Corp vs UNITEDHEALTH GROUP INCORPORATED (Delaware)
ORCL vs UNH
-0.470
Moderate inverse
When one moves up, the other tends to move down.
Oracle Corp
↗ORCL
Oracle provides enterprise applications and infrastructure offerings through a variety of flexible IT deployment models, including on-premises, cloud-based, and hybrid. Founded in 1977, Oracle pioneered the first commercial SQL-based relational database management system, which is commonly used by the world's largest companies for high-volume online transaction processing workloads. Besides databases, Oracle also sells enterprise resource planning platforms and cloud infrastructure that play an increasingly important role in large language model training and inferencing.
Market cap 418.6B
UNITEDHEALTH GROUP INCORPORATED (Delaware)
↗UNH
UnitedHealth Group is one of the largest private health insurers and provides medical benefits to about 51 million members globally, including 1 million outside the US as of December 2025. As a leader in employer-sponsored, self-directed, and government-backed insurance plans, UnitedHealth has obtained massive scale in medical insurance. Along with its insurance assets, UnitedHealth's Optum franchises help create a healthcare services colossus that spans everything from pharmaceutical benefits to providing outpatient care and analytics to affiliates and third parties.
Market cap 255.4B
Time Series
Relative Performance
Who Moves First
ORCL leads UNH by 6 days
ORCL tends to move before UNH.
After testing 13 timing shifts, the strongest relationship was -0.481 (they moved in opposite directions).
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
+0.449
14 periods · Return correlation when both series rose
Both Falling
-0.493
8 periods · Return correlation when both series fell
Diverging
-0.464
13 periods · Return correlation when series moved apart
R-Squared
22.0%
Share of variance in one series explained by the other.
Trend Agreement
55.6%
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: [-0.512, -0.425]
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
Oracle Corp
ORCL
Market cap 418.6B
Stock · 1,254 raw → 1,254 prepared
Series B
UNITEDHEALTH GROUP INCORPORATED (Delaware)
UNH
Market cap 255.4B
Stock · 1,254 raw → 1,254 prepared
Sign agreement
100.0%
How often both values share the same sign.
Zero crossings
26
Estimated crossover points between normalized spreads.
Slope
-0.7437
Linear regression slope.
Intercept
557.2165
Linear regression intercept.
Related Extremes
Highest and Lowest Correlated
ORCL
Oracle Corp
Highest
+0.871
Palantir Technologies Inc. Class A Common Stock
PLTR · 1,254 data points
Lowest
-0.745
Pfizer Inc.
PFE · 1,254 data points
UNH
UNITEDHEALTH GROUP INCORPORATED (Delaware)
Highest
-0.079
Exxon Mobil Corporation
XOM · 1,254 data points
Lowest
-0.611
Micron Technology, Inc.
MU · 1,254 data points
Saved 6 hours ago · ID: stock-orcl-vs-stock-unh-daily