Correlation Analysis
Quest Diagnostics Inc. vs JPMorgan Chase & Co.
DGX vs JPM
+0.849
Strong positive
When one moves up, the other tends to follow.
Quest Diagnostics Inc.
↗DGX
Quest Diagnostics is a leading independent provider of diagnostic testing, information, and services in the US. The company generates over 97% of its revenue through clinical testing, anatomic pathology, esoteric testing, and substance abuse testing with specimens collected at its national network of roughly 2,400 patient service centers, as well as multiple doctors offices and hospitals. The firm also runs a much smaller diagnostic solutions segment that provides clinical trials testing, risk-assessment services, and information technology solutions.
Market cap 21.9B · 57,000 employees
JPMorgan Chase & Co.
↗JPM
JPMorgan Chase is one of the largest and most complex financial institutions in the United States, with more than $4.4 trillion in assets. It is organized into four major segments: consumer and community banking, corporate and investment banking, commercial banking, and asset and wealth management. JPMorgan operates and is subject to regulation in multiple countries.
Market cap 792.5B
Time Series
Relative Performance
Who Moves First
JPM leads DGX by 6 days
JPM tends to move before DGX.
After testing 13 timing shifts, the strongest relationship was +0.851 (they moved in the same direction).
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
+0.101
15 periods · Return correlation when both series rose
Both Falling
-0.454
6 periods · Return correlation when both series fell
Diverging
-0.747
14 periods · Return correlation when series moved apart
R-Squared
72.2%
Share of variance in one series explained by the other.
Trend Agreement
58.3%
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: [0.833, 0.864]
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
Quest Diagnostics Inc.
DGX
Market cap 21.9B · 57,000 employees
Stock · 1,254 raw → 1,254 prepared
Series B
JPMorgan Chase & Co.
JPM
Market cap 792.5B
Stock · 1,254 raw → 1,254 prepared
Sign agreement
100.0%
How often both values share the same sign.
Zero crossings
1
Estimated crossover points between normalized spreads.
Slope
2.6792
Linear regression slope.
Intercept
-210.2820
Linear regression intercept.
Related Extremes
Highest and Lowest Correlated
Saved 5 hours ago · ID: stock-dgx-vs-stock-jpm-daily