Correlation Analysis
Amazon.Com Inc vs Digital Realty Trust, Inc.
AMZN vs DLR
+0.880
Very 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
Digital Realty Trust, Inc.
↗DLR
Digital Realty is one of the leading providers of cloud- and carrier-neutral data centers, offering colocation and interconnection services to hyperscalers and large businesses. Digital Realty operates 300 properties in 57 metropolitan areas across 31 countries, serving 5,000 customers. Renting physical space accounts for about 90% of Digital Realty's revenue. The firm enables hyperscalers and other clients to store servers, data, and networking equipment. The other 10% of revenue is generated primarily through interconnection services (8%) and other fee income (2%).
Market cap 62.5B · 4,282 employees
Time Series
Rebased to 100
Who Moves First
in sync
AMZN and DLR tend to move at the same time.
Best correlation after shifting: +0.880 (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
+0.203
16 periods · Return correlation when both series rose
Both Falling
+0.442
7 periods · Return correlation when both series fell
Diverging
-0.657
12 periods · Return correlation when series moved apart
R-Squared
77.5%
Share of variance in one series explained by the other.
Trend Agreement
60.6%
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: [0.867, 0.892]
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
Digital Realty Trust, Inc.
DLR
Market cap 62.5B · 4,282 employees
Stock · 1,254 raw → 1,254 prepared
Sign agreement
100.0%
How often both values share the same sign.
Zero crossings
50
Estimated crossover points between normalized spreads.
Slope
0.5111
Linear regression slope.
Intercept
59.0344
Linear regression intercept.
Related Extremes
Highest and Lowest Correlated
Saved 3 hours ago · ID: stock-amzn-vs-stock-dlr-daily-20260408-mcx2m5