Correlation Analysis
Amazon.Com Inc vs DTE Energy Company
AMZN vs DTE
+0.515
Moderate 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
DTE Energy Company
↗DTE
DTE Energy owns two regulated utilities in Michigan that contribute 90% of earnings. DTE Electric serves approximately 2.3 million customers in southeastern Michigan, including Detroit. DTE Gas serves 1.3 million customers throughout the state. In addition, DTE has nonutility businesses and investments including energy marketing and trading, renewable natural gas facilities, and on-site industrial energy projects.
Market cap 30.7B · 9,650 employees
Time Series
Rebased to 100
Who Moves First
AMZN leads DTE by 6 days
AMZN tends to move before DTE.
Best correlation after shifting: +0.534 (13 shifts scanned)
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
-0.357
11 periods · Return correlation when both series rose
Both Falling
+0.230
5 periods · Return correlation when both series fell
Diverging
-0.664
19 periods · Return correlation when series moved apart
R-Squared
26.6%
Share of variance in one series explained by the other.
Trend Agreement
49.5%
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: [0.474, 0.555]
Scatter
XY Regression
Pipeline
Data quality details
Pipeline
Data quality details
Pipeline Summary
1,254 paired observations 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
DTE Energy Company
DTE
Market cap 30.7B · 9,650 employees
Stock · 1,254 raw → 1,254 prepared
Sign agreement
100.0%
How often both values share the same sign.
Zero crossings
23
Estimated crossover points between normalized spreads.
Slope
0.1486
Linear regression slope.
Intercept
97.1130
Linear regression intercept.
Related Extremes
Highest and Lowest Correlated
Saved 3 hours ago · ID: stock-amzn-vs-stock-dte-daily-20260408-kekjlb