Correlation Analysis
Amazon.Com Inc vs Kinder Morgan, Inc.
AMZN vs KMI
+0.760
Strong positive
When one moves up, the other tends to follow.
Amazon.Com Inc
↗AMZN
Amazon is the leading online retailer and marketplace for third party sellers. Retail related revenue represents approximately 74% of total, followed by Amazon Web Services (17%), and advertising services (9%). International segments constitute 22% of Amazon's total revenue, led by Germany, the United Kingdom, and Japan.
Market cap 2.3T
Kinder Morgan, Inc.
↗KMI
Kinder Morgan operates natural gas, crude oil, and refined products pipelines connecting producing regions to demand centers. It is principally involved in the gathering, storage, and transmission of natural gas across the continental United States. It also operates distribution centers for refined products along with the largest fleet of Jones Act-compliant tankers.
Market cap 73.8B · 11,028 employees
Time Series
Relative Performance
Who Moves First
AMZN leads KMI by 6 days
AMZN tends to move before KMI.
After testing 13 timing shifts, the strongest relationship was +0.765 (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
+0.454
14 periods · Return correlation when both series rose
Both Falling
+0.034
6 periods · Return correlation when both series fell
Diverging
-0.690
15 periods · Return correlation when series moved apart
R-Squared
57.8%
Share of variance in one series explained by the other.
Trend Agreement
52.8%
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: [0.736, 0.783]
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
Amazon.Com Inc
AMZN
Market cap 2.3T
Stock · 1,254 raw → 1,254 prepared
Series B
Kinder Morgan, Inc.
KMI
Market cap 73.8B · 11,028 employees
Stock · 1,254 raw → 1,254 prepared
Sign agreement
100.0%
How often both values share the same sign.
Zero crossings
24
Estimated crossover points between normalized spreads.
Slope
0.0872
Linear regression slope.
Intercept
6.3715
Linear regression intercept.
Related Extremes
Highest and Lowest Correlated
Saved 5 hours ago · ID: stock-amzn-vs-stock-kmi-daily-20260408-6dt0p5