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Correlation
of values
+85%
In sync
of periods
55%
History
weeksweeks · through 2026-23
157
These move in the same direction about 55% of the time
When one swings, the other often swings by a similar amount (~72% of the pattern is shared).
Roughly random — these don't track each other in a meaningful way.
Both lines start at the same point — easy to compare when growth rates are similar.
What to Watch
Unusual right now
Recently looser than usual — the pair is behaving differently than its long-run pattern.
Holds in both up and down markets
The relationship is similar whether prices are rising or falling — reliable in both directions.
Flips between sync and inverse
Sometimes the two move together, sometimes opposite. Don't treat this as a stable signal.
Advanced
Statistics
In sync(i)
54.8%
Headline metric
Movement correlation(i)
+85%
Based on values
95% CI
+80% → +89%
Likely range of correlation
Pipeline
Pipeline Summary
157 paired data points survived the weekly window.
Raw input
1,225
785
Normalized
1,225
785
Prepared
1,225
157
Aligned
157
157
Invalid removed
R²(i)
71.7%
Variance explained
Significance
p < 0.001
Statistical confidence
Data points
157
Usable
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
+85%
No shift — both series at their actual dates.
157 overlapping points at this shift
Baseline
+85%
No-shift correlation, matching the main time-series chart above.
Peak shift
No shift
+85%
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.
Do They Crash Together?
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
+12%
23 periods · Return correlation when both series rose
Both Falling
-19%
62 periods · Return correlation when both series fell
Diverging
-53%
71 periods · Return correlation when series moved apart
Scatter
0
A: 0 / B: 0
Duplicates removed
0
A: 0 / B: 0
Alignment drops
1,068
A: 1068 / B: 0
Series A
Fed Balance Sheet
WALCL
FRED · 1,225 raw → 1,225 prepared
Series B
ICE BofA US High Yield Index Effective Yield
BAMLH0A0HYM2EY
FRED · 785 raw → 157 prepared
Sign agreement
100.0%
How often both values share the same sign.
Zero crossings
1
Estimated crossover points between normalized spreads.
Slope
0.0000
Linear regression slope.
Intercept
-0.2206
Linear regression intercept.
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