Correlation Analysis
Coca-Cola Company vs Walmart Inc. Common Stock
KO vs WMT
+0.823
Strong positive
When one moves up, the other tends to follow.
Coca-Cola Company
↗KO
Founded in 1886, Atlanta-headquartered Coca-Cola is the world's largest nonalcoholic beverage company, with a strong portfolio of 200 brands covering key categories including carbonated soft drinks, water, sports, energy, juice, and coffee. Together with bottlers and distribution partners, the company sells finished beverage products bearing Coca-Cola and licensed brands through retailers and food-service locations in more than 200 countries and regions globally. Coca-Cola generates around 60% of its total revenue overseas, with sizable contributions from emerging economies in Latin America and Asia-Pacific.
Market cap 332.4B
Walmart Inc. Common Stock
↗WMT
Since its founding in 1962, Walmart has become the world's largest retailer, operating over 10,700 stores globally (including 4,600 namesake locations on its home turf and another 600 Sam's Club outlets) and growing its e-commerce presence, attracting 270 million customers weekly. In aggregate, the firm posted more than $680 billion in fiscal 2025 sales. Its core operations span three reporting segments: Walmart US (68% of fiscal 2025 sales), Walmart International (18%), and Sam's Club (14%). Within the US, nearly 60% of its $465 billion in fiscal 2025 revenue came from its grocery offerings, with another quarter from general merchandise. Internationally, Walmart's operations are concentrated in Mexico, though it also has budding exposure to India.
Market cap 1T
Time Series
Relative Performance
Who Moves First
WMT leads KO by 1 day
WMT tends to move before KO.
After testing 13 timing shifts, the strongest relationship was +0.823 (they moved in the same direction).
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
+0.560
17 periods · Return correlation when both series rose
Both Falling
N/A
4 periods · Return correlation when both series fell
Diverging
-0.546
14 periods · Return correlation when series moved apart
R-Squared
67.8%
Share of variance in one series explained by the other.
Trend Agreement
65.2%
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: [0.805, 0.840]
Scatter
XY Regression
Pipeline
Data quality details
Pipeline
Data quality details
Pipeline Summary
1,254 paired data points 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
Coca-Cola Company
KO
Market cap 332.4B
Stock · 1,254 raw → 1,254 prepared
Series B
Walmart Inc. Common Stock
WMT
Market cap 1T
Stock · 1,254 raw → 1,254 prepared
Sign agreement
100.0%
How often both values share the same sign.
Zero crossings
5
Estimated crossover points between normalized spreads.
Slope
3.4143
Linear regression slope.
Intercept
-148.5990
Linear regression intercept.
Related Extremes
Highest and Lowest Correlated
Saved 4 hours ago · ID: stock-ko-vs-stock-wmt-daily