Correlation Analysis
NetFlix Inc vs UNITEDHEALTH GROUP INCORPORATED (Delaware)
NFLX vs UNH
-0.586
Moderate inverse
When one moves up, the other tends to move down.
NetFlix Inc
↗NFLX
Netflix's relatively simple business model involves only one business, its streaming service. It has the biggest television entertainment subscriber base in both the United States and the collective international market, with more than 300 million subscribers globally. Netflix has exposure to nearly the entire global population outside of China. The firm has traditionally avoided a regular slate of live programming or sports content, instead focusing on on-demand access to episodic television, movies, and documentaries. The firm introduced ad-supported subscription plans in 2022, giving the firm exposure to the advertising market in addition to the subscription fees that have historically accounted for nearly all its revenue.
Market cap 417.7B
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
NFLX leads UNH by 6 days
NFLX tends to move before UNH.
After testing 13 timing shifts, the strongest relationship was -0.600 (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
+0.021
12 periods · Return correlation when both series rose
Both Falling
+0.235
6 periods · Return correlation when both series fell
Diverging
-0.938
17 periods · Return correlation when series moved apart
R-Squared
34.3%
Share of variance in one series explained by the other.
Trend Agreement
51.3%
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, -0.548]
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
NetFlix Inc
NFLX
Market cap 417.7B
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
14
Estimated crossover points between normalized spreads.
Slope
-1.6494
Linear regression slope.
Intercept
565.2320
Linear regression intercept.
Related Extremes
Highest and Lowest Correlated
NFLX
NetFlix Inc
Highest
+0.928
Royal Caribbean Group
RCL · 1,254 data points
Lowest
-0.813
United Parcel Service, Inc. Class B
UPS · 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-nflx-vs-stock-unh-daily