Correlation Analysis
Everpure, Inc. vs Tesla, Inc. Common Stock
PSTG vs TSLA
+0.598
Moderate positive
When one moves up, the other tends to follow.
Everpure, Inc.
↗PSTG
Everpure Inc is a globalised technology company providing an integrated storage and data management platform. Data is foundational to customers' business transformation and increasingly central to their operational resilience and competitive differentiation. The company has evolved into a company that delivers a cloud experience with an intelligent, unified storage and data management platform (the Everpure Platform) that virtualizes data across on-premises, hybrid, and public cloud, and edge environments into a single storage layer with consistent control, built-in automation, and continuous modernization. Its business activities are a single operating and reportable segment. Operating in the USA and Rest of world, having maximum revenue in the USA.
Market cap 20.2B · 6,400 employees
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
Time Series
Relative Performance
Who Moves First
in sync
PSTG and TSLA tend to move at the same time.
After testing 13 timing shifts, the strongest relationship was +0.598 (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
+0.118
17 periods · Return correlation when both series rose
Both Falling
+0.503
9 periods · Return correlation when both series fell
Diverging
-0.596
9 periods · Return correlation when series moved apart
R-Squared
35.7%
Share of variance in one series explained by the other.
Trend Agreement
65.1%
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: [0.561, 0.632]
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
Everpure, Inc.
PSTG
Market cap 20.2B · 6,400 employees
Stock · 1,254 raw → 1,254 prepared
Series B
Tesla, Inc. Common Stock
TSLA
Market cap 1.3T
Stock · 1,254 raw → 1,254 prepared
Sign agreement
100.0%
How often both values share the same sign.
Zero crossings
33
Estimated crossover points between normalized spreads.
Slope
2.6657
Linear regression slope.
Intercept
159.5397
Linear regression intercept.
Related Extremes
Highest and Lowest Correlated
Saved 6 hours ago · ID: stock-pstg-vs-stock-tsla-daily