Correlation Analysis
JPMorgan Chase & Co. vs West Pharmaceutical Services, Inc.
JPM vs WST
-0.489
Moderate inverse
When one moves up, the other tends to move down.
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
West Pharmaceutical Services, Inc.
↗WST
West Pharmaceutical Services is based in Pennsylvania and is a key supplier to firms in the pharmaceutical, biotechnology, and generic drug industries. West sells elastomer-based packaging components (including stoppers, seals, and plungers), nonglass containment solutions, and auto-injectors for injectable drugs, which include large-molecule biologics, peptides such as GLP-1 receptor agonists, and small-molecule drugs. The company reports in two segments: proprietary products (about 80% of total revenue) and contract-manufactured products (about 20% of total revenue). It generates approximately 55% of its revenue from international markets and 45% from the United States.
Market cap 18.5B · 10,800 employees
Time Series
Relative Performance
Who Moves First
JPM leads WST by 6 days
JPM tends to move before WST.
After testing 13 timing shifts, the strongest relationship was -0.493 (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
-0.251
13 periods · Return correlation when both series rose
Both Falling
-0.948
5 periods · Return correlation when both series fell
Diverging
-0.552
17 periods · Return correlation when series moved apart
R-Squared
23.9%
Share of variance in one series explained by the other.
Trend Agreement
57.8%
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: [-0.530, -0.446]
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
JPMorgan Chase & Co.
JPM
Market cap 792.5B
Stock · 1,254 raw → 1,254 prepared
Series B
West Pharmaceutical Services, Inc.
WST
Market cap 18.5B · 10,800 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
-0.5060
Linear regression slope.
Intercept
418.1399
Linear regression intercept.
Related Extremes
Highest and Lowest Correlated
JPM
JPMorgan Chase & Co.
Highest
+0.977
Royal Caribbean Group
RCL · 1,254 data points
Lowest
-0.873
The Kraft Heinz Company Common Stock
KHC · 1,254 data points
WST
West Pharmaceutical Services, Inc.
Highest
-0.168
Tesla, Inc. Common Stock
TSLA · 1,254 data points
Lowest
-0.580
Walmart Inc. Common Stock
WMT · 1,254 data points
Saved 7 hours ago · ID: stock-jpm-vs-stock-wst-daily