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iShares Gold Trust (IAU) vs Federal Debt
Correlation
of % moves
N/A
In sync
of periods
—
History
monthsmonths · through 2025-10
18
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
18 paired data points survived the monthly window.
Raw input
1,254
240
Normalized
1,254
240
Prepared
60
240
Aligned
18
18
Invalid removed
Likely range
R²(i)
N/A
Variance explained
Significance
N/A
Statistical confidence
Data points
18
Limited
0
A: 0 / B: 0
Duplicates removed
0
A: 0 / B: 0
Alignment drops
264
A: 42 / B: 222
Series A
iShares Gold Trust (IAU)
IAU
Stock · 1,254 raw → 60 prepared
Series B
Federal Debt
GFDEBTN
FRED · 240 raw → 240 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-gfdebtn_stock-iau_monthly_5y