SeriesMagCorrSyncOverlapThrough
Correlation
of % moves
+53%
In sync
of periods
31%
History
daysdays · through 2026-04-30
752
These move in the same direction about 31% of the time
Their swing sizes loosely line up (~28% 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.
Mostly stable
The relationship drifts a little but stays in the same neighbourhood.
Explore
Advanced
Statistics
In sync(i)
30.9%
Headline metric
Movement correlation(i)
+53%
Based on % moves
95% CI
+47% → +58%
Likely range of correlation
Pipeline
Pipeline Summary
752 paired data points survived the daily window.
Raw input
1,255
786
Normalized
1,255
786
Prepared
1,255
786
Aligned
752
752
Invalid removed
R²(i)
27.7%
Variance explained
Significance
p < 0.001
Statistical confidence
Data points
752
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: -6 to 6 days.
Selected shift
No shift
Correlation at this shift
+53%
No shift — both series at their actual dates.
752 overlapping points at this shift
Baseline
+53%
No-shift correlation, matching the main time-series chart above.
Peak shift
No shift
+53%
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
+13%
29 periods · Return correlation when both series rose
Both Falling
+19%
29 periods · Return correlation when both series fell
Diverging
-79%
191 periods · Return correlation when series moved apart
Scatter
0
A: 0 / B: 0
Duplicates removed
0
A: 0 / B: 0
Alignment drops
537
A: 503 / B: 34
Series A
TMF
Stock · 1,255 raw → 1,255 prepared
Series B
ICE BofA US High Yield Index Effective Yield
BAMLH0A0HYM2EY
FRED · 786 raw → 786 prepared
Sign agreement
100.0%
How often both values share the same sign.
Zero crossings
25
Estimated crossover points between normalized spreads.
Slope
0.0323
Linear regression slope.
Intercept
5.8413
Linear regression intercept.
Saved 2 days ago · ID: fred-bamlh0a0hym2ey_stock-tmf_5y
Explore
Top 10 by absolute correlation
Ranked across both sides of this comparison using the same dense row format as the single-symbol correlations view.