Correlation Analysis
Amazon.Com Inc vs NVR, Inc.
AMZN vs NVR
+0.707
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
NVR, Inc.
↗NVR
NVR Inc is engaged in the construction and sale of residential properties, including single-family detached homes, townhomes, and condominium buildings, all of which are built on a pre-sold basis. Additionally, the company provides related services through its mortgage banking and title services businesses. Its business segments are Homebuilding and Mortgage Banking. Its geographical segments include the Mid Atlantic, the North East, the Mid East, and the South East regions of America. The majority of the company's revenue is derived from the Homebuilding Mid Atlantic segment, which includes homebuilding operations that construct and sell single-family detached homes, townhomes and condominiums in Maryland, Virginia, West Virginia, Delaware and Washington, D.C. regions.
Market cap 18.7B · 6,300 employees
Time Series
Rebased to 100
Who Moves First
NVR leads AMZN by 6 days
NVR tends to move before AMZN.
Best correlation after shifting: +0.720 (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
-0.225
15 periods · Return correlation when both series rose
Both Falling
-0.514
8 periods · Return correlation when both series fell
Diverging
-0.581
12 periods · Return correlation when series moved apart
R-Squared
49.9%
Share of variance in one series explained by the other.
Trend Agreement
61.1%
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: [0.678, 0.733]
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
NVR, Inc.
NVR
Market cap 18.7B · 6,300 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
25.3718
Linear regression slope.
Intercept
2130.3075
Linear regression intercept.
Related Extremes
Highest and Lowest Correlated
Saved 3 hours ago · ID: stock-amzn-vs-stock-nvr-daily-20260408-6hhahy