Correlation Analysis
Amazon.Com Inc vs Tractor Supply Co
AMZN vs TSCO
+0.673
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
Tractor Supply Co
↗TSCO
Tractor Supply is the largest operator of retail farm and ranch stores in the United States. The company targets recreational farmers and ranchers and has little exposure to commercial and industrial farm operations. Currently, the company operates 2,395 of its namesake banners in 49 states, along with 207 Petsense by Tractor Supply stores. Stores are generally concentrated in rural communities rather than urban and suburban areas. In fiscal 2025, revenue consisted primarily of livestock, equine & agriculture (around 30%), companion animal (25%), and seasonal & recreation (around 25%).
Market cap 23.9B · 52,000 employees
Time Series
Rebased to 100
Who Moves First
TSCO leads AMZN by 6 days
TSCO tends to move before AMZN.
Best correlation after shifting: +0.674 (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
+0.469
13 periods · Return correlation when both series rose
Both Falling
+0.481
6 periods · Return correlation when both series fell
Diverging
-0.622
16 periods · Return correlation when series moved apart
R-Squared
45.2%
Share of variance in one series explained by the other.
Trend Agreement
56.2%
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: [0.641, 0.702]
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
Tractor Supply Co
TSCO
Market cap 23.9B · 52,000 employees
Stock · 1,254 raw → 1,254 prepared
Sign agreement
100.0%
How often both values share the same sign.
Zero crossings
24
Estimated crossover points between normalized spreads.
Slope
0.1078
Linear regression slope.
Intercept
29.1895
Linear regression intercept.
Related Extremes
Highest and Lowest Correlated
Saved 3 hours ago · ID: stock-amzn-vs-stock-tsco-daily-20260408-ekst13