Correlation Analysis
Everpure, Inc. vs Exxon Mobil Corporation
PSTG vs XOM
+0.644
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
Exxon Mobil Corporation
↗XOM
ExxonMobil is an integrated oil and gas company that explores for, produces, and refines oil worldwide. In 2025, it produced 3.3 million barrels of liquids and 8.4 billion cubic feet of natural gas per day. At the end of 2024, reserves were 19.9 billion barrels of oil equivalent, 69% of which were liquids. The company is one of the world's largest refiners, with a total global refining capacity of 4.3 million barrels of oil per day, and is one of the world's largest manufacturers of commodity and specialty chemicals.
Market cap 680.7B
Time Series
Relative Performance
Who Moves First
PSTG leads XOM by 6 days
PSTG tends to move before XOM.
After testing 13 timing shifts, the strongest relationship was +0.649 (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
-0.334
14 periods · Return correlation when both series rose
Both Falling
+0.023
5 periods · Return correlation when both series fell
Diverging
-0.547
16 periods · Return correlation when series moved apart
R-Squared
41.4%
Share of variance in one series explained by the other.
Trend Agreement
53.5%
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: [0.610, 0.675]
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
Exxon Mobil Corporation
XOM
Market cap 680.7B
Stock · 1,254 raw → 1,254 prepared
Sign agreement
100.0%
How often both values share the same sign.
Zero crossings
45
Estimated crossover points between normalized spreads.
Slope
0.7697
Linear regression slope.
Intercept
68.4552
Linear regression intercept.
Related Extremes
Highest and Lowest Correlated
Saved 9 hours ago · ID: stock-pstg-vs-stock-xom-daily