Correlation Analysis
Amazon.Com Inc vs EXAS
AMZN vs EXAS
+0.146
Weak 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
EXAS
EXAS
Time Series
Rebased to 100
Who Moves First
in sync
AMZN and EXAS tend to move at the same time.
Best correlation after shifting: +0.146 (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
+0.071
10 periods · Return correlation when both series rose
Both Falling
+0.660
9 periods · Return correlation when both series fell
Diverging
-0.702
16 periods · Return correlation when series moved apart
R-Squared
2.1%
Share of variance in one series explained by the other.
Trend Agreement
63.5%
How often both series moved in the same direction period-to-period.
Overlap Quality
1,243
Deep shared window — 1,243 usable pairs.
Significance
p < 0.001
95% CI: [0.091, 0.200]
Scatter
XY Regression
Pipeline
Data quality details
Pipeline
Data quality details
Pipeline Summary
1,243 paired observations survived the daily window.
Raw input
1,254
1,243
Normalized
1,254
1,243
Prepared
1,254
1,243
Aligned
1,243
1,243
Invalid removed
0
A: 0 / B: 0
Duplicates removed
0
A: 0 / B: 0
Alignment drops
11
A: 11 / B: 0
Series A
Amazon.Com Inc
AMZN
Market cap 2.3T
Stock · 1,254 raw → 1,254 prepared
Series B
EXAS
Stock · 1,243 raw → 1,243 prepared
Sign agreement
100.0%
How often both values share the same sign.
Zero crossings
17
Estimated crossover points between normalized spreads.
Slope
0.0782
Linear regression slope.
Intercept
55.8908
Linear regression intercept.
Related Extremes
Highest and Lowest Correlated
Saved 3 hours ago · ID: stock-amzn-vs-stock-exas-daily-20260408-ryrwt6