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PTC, INC (PTC) vs Potential GDP
Correlation
of % moves
N/A
In sync
of periods
—
History
monthsmonths · through 2026-04
20
Not enough overlap to tell
These series do not share enough common history to measure how they move together.
Both lines start at the same point — easy to compare when growth rates are similar.
Advanced
Statistics
In sync(i)
N/A
Headline metric
Movement correlation(i)
N/A
Based on % moves
95% CI
N/A
Pipeline
Pipeline Summary
20 paired data points survived the monthly window.
Raw input
1,254
352
Normalized
1,254
352
Prepared
60
352
Aligned
20
20
Invalid removed
Likely range
R²(i)
N/A
Variance explained
Significance
N/A
Statistical confidence
Data points
20
Limited
Stability
How the correlation evolves over time. A stable line means the relationship is reliable; large swings signal regime-dependent behavior.
0
A: 0 / B: 0
Duplicates removed
0
A: 0 / B: 0
Alignment drops
372
A: 40 / B: 332
Series A
PTC, INC (PTC)
PTC
Stock · 1,254 raw → 60 prepared
Series B
Potential GDP
GDPPOT
FRED · 352 raw → 352 prepared
Sign agreement
100.0%
How often both values share the same sign.
Zero crossings
1
Estimated crossover points between normalized spreads.
Slope
N/A
Linear regression slope.
Intercept
N/A
Linear regression intercept.
Saved 3 weeks ago · ID: fred-gdppot_stock-ptc_monthly_5y