Correlation Analysis
LyondellBasell Industries N.V. Class A vs Exxon Mobil Corporation
LYB vs XOM
-0.465
Moderate inverse
When one moves up, the other tends to move down.
LyondellBasell Industries N.V. Class A
↗LYB
LyondellBasell is a petrochemical producer with operations in the United States, Europe, and Asia. The company is the world's largest producer of polypropylene and also a major producer of polyethylene and propylene oxide. Its chemicals are used in various consumer and industrial end products. Well over half of LyondellBasell's production comes from its North American operations.
Market cap 25.3B · 18,970 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
LYB leads XOM by 6 days
LYB tends to move before XOM.
After testing 13 timing shifts, the strongest relationship was -0.485 (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
+0.335
11 periods · Return correlation when both series rose
Both Falling
+0.221
12 periods · Return correlation when both series fell
Diverging
-0.688
12 periods · Return correlation when series moved apart
R-Squared
21.6%
Share of variance in one series explained by the other.
Trend Agreement
67.2%
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: [-0.507, -0.420]
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
LyondellBasell Industries N.V. Class A
LYB
Market cap 25.3B · 18,970 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
47
Estimated crossover points between normalized spreads.
Slope
-0.5791
Linear regression slope.
Intercept
151.0467
Linear regression intercept.
Related Extremes
Highest and Lowest Correlated
LYB
LyondellBasell Industries N.V. Class A
Highest
-0.412
Johnson & Johnson
JNJ · 1,254 data points
Lowest
-0.831
Broadcom Inc. Common Stock
AVGO · 1,254 data points
Saved 6 hours ago · ID: stock-lyb-vs-stock-xom-daily