Correlation Analysis
American International Group, Inc. vs Johnson & Johnson
AIG vs JNJ
+0.126
Weak positive
When one moves up, the other tends to follow.
American International Group, Inc.
↗AIG
American International Group is one of the largest insurance and financial services firms in the world and has a global footprint. It operates through a wide range of subsidiaries that provide property, casualty, and life insurance. The company recently spun off its life insurance operations (Corebridge), but still retains a minority stake.
Market cap 40.9B · 22,100 employees
Johnson & Johnson
↗JNJ
Johnson & Johnson is the world's largest and most diverse healthcare firm. It has two divisions: innovative medicine and medtech. These now represent all of the company's sales following the divestment of the consumer business, Kenvue, in 2023. After restructurings in 2023-24, the drug division focuses on three main therapeutic areas: immunology, oncology, and neurology. Geographically, just over half of total revenue is generated in the United States.
Market cap 580.4B
Time Series
Relative Performance
Who Moves First
in sync
AIG and JNJ tend to move at the same time.
After testing 13 timing shifts, the strongest relationship was +0.126 (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
-0.095
11 periods · Return correlation when both series rose
Both Falling
+0.194
7 periods · Return correlation when both series fell
Diverging
-0.624
17 periods · Return correlation when series moved apart
R-Squared
1.6%
Share of variance in one series explained by the other.
Trend Agreement
57.7%
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: [0.071, 0.180]
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
American International Group, Inc.
AIG
Market cap 40.9B · 22,100 employees
Stock · 1,254 raw → 1,254 prepared
Series B
Johnson & Johnson
JNJ
Market cap 580.4B
Stock · 1,254 raw → 1,254 prepared
Sign agreement
100.0%
How often both values share the same sign.
Zero crossings
28
Estimated crossover points between normalized spreads.
Slope
0.2172
Linear regression slope.
Intercept
154.1758
Linear regression intercept.
Related Extremes
Highest and Lowest Correlated
AIG
American International Group, Inc.
Highest
+0.941
BERKSHIRE HATHAWAY Class B
BRK.B · 1,254 data points
Lowest
+0.498
Micron Technology, Inc.
MU · 1,254 data points
Saved 4 hours ago · ID: stock-aig-vs-stock-jnj-daily