Correlation Analysis
Everpure, Inc. vs VISA Inc.
PSTG vs V
+0.830
Strong 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
VISA Inc.
↗V
Visa is the largest payment processor in the world. In fiscal 2025, it processed almost $17 trillion in total volume. Visa operates in over 200 countries and processes transactions in over 160 currencies. Its systems are capable of processing over 65,000 transactions per second.
Market cap 583.4B
Time Series
Relative Performance
Who Moves First
V leads PSTG by 6 days
V tends to move before PSTG.
After testing 13 timing shifts, the strongest relationship was +0.830 (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
+0.270
14 periods · Return correlation when both series rose
Both Falling
+0.931
7 periods · Return correlation when both series fell
Diverging
-0.591
14 periods · Return correlation when series moved apart
R-Squared
68.9%
Share of variance in one series explained by the other.
Trend Agreement
61.8%
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: [0.812, 0.846]
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
VISA Inc.
V
Market cap 583.4B
Stock · 1,254 raw → 1,254 prepared
Sign agreement
100.0%
How often both values share the same sign.
Zero crossings
17
Estimated crossover points between normalized spreads.
Slope
2.3027
Linear regression slope.
Intercept
164.4268
Linear regression intercept.
Related Extremes
Highest and Lowest Correlated
Saved 7 hours ago · ID: stock-pstg-vs-stock-v-daily