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Correlation
of values
+95%
In sync
of periods
68%
History
weeksweeks · through 2026-27
2,884
These move in the same direction about 68% of the time
When one swings, the other almost always swings by a closely matched amount (~90% of the pattern is shared).
Strong enough to use as a signal — check the stability and regime notes below before relying on it.
On a log scale so equal % moves take equal vertical space — best when one series has grown much faster than the other.
Advanced
Statistics
In sync(i)
68%
Headline metric
Movement correlation(i)
+95%
Based on values
95% CI
N/A
Pipeline
Pipeline Summary
2,884 paired data points survived the weekly window.
Raw input
2,884
16,111
Normalized
2,884
16,111
Prepared
2,884
3,367
Aligned
2,884
2,884
Invalid removed
Likely range
R²(i)
90%
Variance explained
Significance
N/A
Statistical confidence
Data points(i)
2,884
Deep
Time-Shifted Correlation
See how correlation changes when one series is offset in time. A taller bar at a non-zero shift means the two move together better when one leads the other — that's a potential lead/lag signal.
Correlation by shift
Click a bar to inspect. Range: -12 to 12 weeks.
Selected shift
No shift
Correlation at this shift
+95%
No shift — both series at their actual dates.
2,884 overlapping points at this shift
Baseline
+95%
No-shift correlation, matching the main time-series chart above.
Peak shift
No shift
+95%
A non-zero peak suggests one series lines up better when shifted against the other.
Stability
How the correlation evolves over time. A stable line means the relationship is reliable; large swings signal regime-dependent behavior.
Scatter
0
A: 0 / B: 0
Duplicates removed
0
A: 0 / B: 0
Alignment drops
483
A: 0 / B: 483
Series A
30Y Mortgage Rate
MORTGAGE30US
FRED · 2,884 raw → 2,884 prepared
Series B
1Y Treasury Yield
DGS1
FRED · 16,111 raw → 3,367 prepared
Sign agreement
100.0%
How often both values share the same sign.
Zero crossings
73
Estimated crossover points between normalized spreads.
Slope
1.0637
Linear regression slope.
Intercept
-3.2984
Linear regression intercept.
Saved 3 months ago · ID: fred-dgs1_fred-mortgage30us_weekly_5y