Correlation Analysis
Amazon.Com Inc vs Samsara Inc.
AMZN vs IOT
+0.815
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
Samsara Inc.
↗IOT
Samsara Inc provides an end-to-end solution for operations. The company's Connected Operations Platform consolidates data from its IoT devices and a growing ecosystem of connected assets and third-party systems, and makes it easy for organizations to access, analyze, and act on data insights using its cloud dashboard, custom alerts and reports, mobile apps, and workflows. The company derives almost all of its revenue from subscription services. Geographically, it derives a majority of its revenue from the United States. The company's customers range from small and medium-sized businesses to state and local governments.
Market cap 18.3B · 4,100 employees
Time Series
Rebased to 100
Who Moves First
IOT leads AMZN by 6 days
IOT tends to move before AMZN.
Best correlation after shifting: +0.824 (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
+0.524
12 periods · Return correlation when both series rose
Both Falling
+0.171
8 periods · Return correlation when both series fell
Diverging
-0.555
15 periods · Return correlation when series moved apart
R-Squared
66.4%
Share of variance in one series explained by the other.
Trend Agreement
66.7%
How often both series moved in the same direction period-to-period.
Overlap Quality
1,080
Deep shared window — 1,080 usable pairs.
Significance
p < 0.001
95% CI: [0.794, 0.834]
Scatter
XY Regression
Pipeline
Data quality details
Pipeline
Data quality details
Pipeline Summary
1,080 paired observations survived the daily window.
Raw input
1,254
1,080
Normalized
1,254
1,080
Prepared
1,254
1,080
Aligned
1,080
1,080
Invalid removed
0
A: 0 / B: 0
Duplicates removed
0
A: 0 / B: 0
Alignment drops
174
A: 174 / B: 0
Series A
Amazon.Com Inc
AMZN
Market cap 2.3T
Stock · 1,254 raw → 1,254 prepared
Series B
Samsara Inc.
IOT
Market cap 18.3B · 4,100 employees
Stock · 1,080 raw → 1,080 prepared
Sign agreement
100.0%
How often both values share the same sign.
Zero crossings
32
Estimated crossover points between normalized spreads.
Slope
0.2183
Linear regression slope.
Intercept
-6.7621
Linear regression intercept.
Related Extremes
Highest and Lowest Correlated
Saved 3 hours ago · ID: stock-amzn-vs-stock-iot-daily-20260408-6lw7xi