Correlation Analysis
PTC, INC vs Exxon Mobil Corporation
PTC vs XOM
+0.502
Moderate positive
When one moves up, the other tends to follow.
PTC, INC
↗PTC
PTC is a US-based global company that offers high-end computer-assisted design, product lifecycle management, and augmented reality solutions that industrial manufacturers commonly use on factory floors. Founded in 1985, PTC is a major player in parametric design and serves some of the world's most well-known equipment manufacturers, such as Caterpillar, Garmin, and Thermo Fisher.
Market cap 17.2B · 7,000 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 PTC by 6 days
XOM tends to move before PTC.
After testing 13 timing shifts, the strongest relationship was +0.513 (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
-0.323
9 periods · Return correlation when both series rose
Both Falling
-0.527
9 periods · Return correlation when both series fell
Diverging
-0.616
17 periods · Return correlation when series moved apart
R-Squared
25.2%
Share of variance in one series explained by the other.
Trend Agreement
55.1%
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: [0.459, 0.542]
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
PTC, INC
PTC
Market cap 17.2B · 7,000 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
11
Estimated crossover points between normalized spreads.
Slope
0.3749
Linear regression slope.
Intercept
45.1026
Linear regression intercept.
Related Extremes
Highest and Lowest Correlated
Saved 7 hours ago · ID: stock-ptc-vs-stock-xom-daily