Correlation Analysis
Astera Labs, Inc. Common Stock vs Walmart Inc. Common Stock
ALAB vs WMT
+0.664
Strong positive
When one moves up, the other tends to follow.
Astera Labs, Inc. Common Stock
↗ALAB
Astera Labs Inc designs and delivers semiconductor-based connectivity solutions for cloud and AI infrastructure. Its Intelligent Connectivity Platform integrates semiconductor technology, microcontrollers, sensors, and software to enhance performance, scalability, and data management. The company offers products such as integrated circuits (ICs), boards, and modules, catering to hyperscalers and system OEMs. The company's solutions focus on data, network, and memory management in AI-driven platforms. Geographically, the company operates in Singapore, China, Taiwan, and United States, of which maximum revenue is derived from United States.
Market cap 20.1B · 756 employees
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
ALAB leads WMT by 6 days
ALAB tends to move before WMT.
After testing 13 timing shifts, the strongest relationship was +0.678 (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
-0.176
8 periods · Return correlation when both series rose
Both Falling
+0.436
8 periods · Return correlation when both series fell
Diverging
-0.631
19 periods · Return correlation when series moved apart
R-Squared
44.1%
Share of variance in one series explained by the other.
Trend Agreement
50.0%
How often both series moved in the same direction period-to-period.
Overlap Quality
513
Robust shared window — 513 usable pairs.
Significance
p < 0.001
95% CI: [0.613, 0.710]
Scatter
XY Regression
Pipeline
Data quality details
Pipeline
Data quality details
Pipeline Summary
513 paired data points survived the daily window.
Raw input
513
1,254
Normalized
513
1,254
Prepared
513
1,254
Aligned
513
513
Invalid removed
0
A: 0 / B: 0
Duplicates removed
0
A: 0 / B: 0
Alignment drops
741
A: 0 / B: 741
Series A
Astera Labs, Inc. Common Stock
ALAB
Market cap 20.1B · 756 employees
Stock · 513 raw → 513 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
22
Estimated crossover points between normalized spreads.
Slope
0.2495
Linear regression slope.
Intercept
65.8102
Linear regression intercept.
Related Extremes
Highest and Lowest Correlated
ALAB
Astera Labs, Inc. Common Stock
Highest
+0.825
JPMorgan Chase & Co.
JPM · 513 data points
Lowest
+0.095
Eli Lilly & Co.
LLY · 513 data points
Saved 6 hours ago · ID: stock-alab-vs-stock-wmt-daily