Correlation Analysis
Tesla, Inc. Common Stock vs Dell Technologies Inc.
TSLA vs DELL
+0.464
Moderate positive
When one moves up, the other tends to follow.
Tesla, Inc. Common Stock
↗TSLA
Tesla is a vertically integrated battery electric vehicle automaker and developer of real world artificial intelligence software, which includes autonomous driving and humanoid robots. The company has multiple vehicles in its fleet, which include luxury and midsize sedans, crossover SUVs, a light truck, and a semi truck. Tesla also plans to begin selling a sports car and offer a robotaxi service. Global deliveries in 2025 were nearly 1.64 million vehicles. The company sells batteries for stationary storage for residential and commercial properties including utilities and solar panels and solar roofs for energy generation. Tesla also owns a fast-charging network and an auto insurance business.
Market cap 1.3T
Dell Technologies Inc.
↗DELL
Dell Technologies is a broad information technology vendor, primarily supplying hardware to enterprises. It focuses on premium and commercial personal computers, as well as enterprise on-premises data center hardware. It holds top-three shares in its core markets of personal computers, peripheral displays, mainstream servers, and external storage. Dell has a robust ecosystem of component and assembly partners and also relies heavily on channel partners to fulfill its sales.
Market cap 111.8B · 97,000 employees
Time Series
Relative Performance
Who Moves First
DELL leads TSLA by 6 days
DELL tends to move before TSLA.
After testing 13 timing shifts, the strongest relationship was +0.470 (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
+0.234
11 periods · Return correlation when both series rose
Both Falling
+0.299
9 periods · Return correlation when both series fell
Diverging
-0.564
15 periods · Return correlation when series moved apart
R-Squared
21.6%
Share of variance in one series explained by the other.
Trend Agreement
61.5%
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: [0.420, 0.507]
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
Tesla, Inc. Common Stock
TSLA
Market cap 1.3T
Stock · 1,254 raw → 1,254 prepared
Series B
Dell Technologies Inc.
DELL
Market cap 111.8B · 97,000 employees
Stock · 1,254 raw → 1,254 prepared
Sign agreement
100.0%
How often both values share the same sign.
Zero crossings
52
Estimated crossover points between normalized spreads.
Slope
0.2131
Linear regression slope.
Intercept
23.9940
Linear regression intercept.
Related Extremes
Highest and Lowest Correlated
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