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Correlation
of values
+97%
In sync
of periods
72%
History
weeksweeks · through 2026-27
2,614
These move in the same direction about 72% of the time
When one swings, the other almost always swings by a closely matched amount (~94% 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)
72%
Headline metric
Movement correlation(i)
+97%
Based on values
95% CI
N/A
Pipeline
Pipeline Summary
2,614 paired data points survived the weekly window.
Raw input
12,519
2,884
Normalized
12,519
2,884
Prepared
2,615
2,884
Aligned
2,614
2,614
Invalid removed
Likely range
R²(i)
94%
Variance explained
Significance
N/A
Statistical confidence
Data points(i)
2,614
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
+97%
No shift — both series at their actual dates.
2,614 overlapping points at this shift
Baseline
+97%
No-shift correlation, matching the main time-series chart above.
Peak shift
No shift
+97%
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
271
A: 1 / B: 270
Series A
2Y Treasury Yield
DGS2
FRED · 12,519 raw → 2,615 prepared
Series B
30Y Mortgage Rate
MORTGAGE30US
FRED · 2,884 raw → 2,884 prepared
Sign agreement
100.0%
How often both values share the same sign.
Zero crossings
100
Estimated crossover points between normalized spreads.
Slope
0.8828
Linear regression slope.
Intercept
3.2409
Linear regression intercept.
Saved 3 months ago · ID: fred-dgs2_fred-mortgage30us_weekly_5y