Correlation Analysis
Essex Property Trust, Inc vs Exxon Mobil Corporation
ESS vs XOM
-0.579
Moderate inverse
When one moves up, the other tends to move down.
Essex Property Trust, Inc
↗ESS
Essex Property Trust owns a portfolio of 259 apartment communities with over 63,000 units. The company focuses on owning large, high-quality properties on the West Coast in the urban and suburban submarkets of Southern California, Northern California, and Seattle.
Market cap 16B · 1,689 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
XOM leads ESS by 6 days
XOM tends to move before ESS.
After testing 13 timing shifts, the strongest relationship was -0.594 (they moved in opposite directions).
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
-0.128
10 periods · Return correlation when both series rose
Both Falling
-0.065
7 periods · Return correlation when both series fell
Diverging
-0.555
18 periods · Return correlation when series moved apart
R-Squared
33.5%
Share of variance in one series explained by the other.
Trend Agreement
55.7%
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: [-0.615, -0.541]
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
Essex Property Trust, Inc
ESS
Market cap 16B · 1,689 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
35
Estimated crossover points between normalized spreads.
Slope
-0.3250
Linear regression slope.
Intercept
189.4426
Linear regression intercept.
Related Extremes
Highest and Lowest Correlated
Saved 7 hours ago · ID: stock-ess-vs-stock-xom-daily