Correlation Analysis
Amazon.Com Inc vs PCEC96
AMZN vs PCEC96
+0.676
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
PCEC96
PCEC96
Time Series
Rebased to 100
Who Moves First
PCEC96 leads AMZN by 6 months
PCEC96 tends to move before AMZN.
Best correlation after shifting: +0.786 (13 shifts scanned)
Stability
Rolling Correlation
How the correlation evolves over time. A stable line means the relationship is reliable; large swings signal regime-dependent behavior.
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
+0.247
20 periods · Return correlation when both series rose
Both Falling
N/A
2 periods · Return correlation when both series fell
Diverging
-0.444
13 periods · Return correlation when series moved apart
R-Squared
45.7%
Share of variance in one series explained by the other.
Trend Agreement
61.4%
How often both series moved in the same direction period-to-period.
Overlap Quality
58
Thin shared window — 58 usable pairs.
Significance
p < 0.001
95% CI: [0.506, 0.795]
Scatter
XY Regression
Pipeline
Data quality details
Pipeline
Data quality details
Pipeline Summary
58 paired observations survived the monthly window.
Raw input
1,254
229
Normalized
1,254
229
Prepared
61
229
Aligned
58
58
Invalid removed
0
A: 0 / B: 0
Duplicates removed
0
A: 0 / B: 0
Alignment drops
174
A: 3 / B: 171
Series A
Amazon.Com Inc
AMZN
Market cap 2.3T
Stock · 1,254 raw → 61 prepared
Series B
PCEC96
FRED · 229 raw → 229 prepared
Sign agreement
100.0%
How often both values share the same sign.
Zero crossings
1
Estimated crossover points between normalized spreads.
Slope
9.3103
Linear regression slope.
Intercept
14202.2494
Linear regression intercept.
Related Extremes
Highest and Lowest Correlated
Saved 4 hours ago · ID: stock-amzn-vs-fred-pcec96-monthly-20260408-eqi66w