SeriesMagCorrSyncOverlapThrough
Correlation
of % moves
+66%
In sync
of periods
60%
History
daysdays · through 2026-05-01
918
These move in the same direction about 60% of the time
When one swings, the other often swings by a similar amount (~44% of the pattern is shared).
A real but noisy link — useful as context, risky as a standalone signal.
On a log scale so equal % moves take equal vertical space — best when one series has grown much faster than the other.
What to Watch
Unusual right now
Recently looser than usual — the pair is behaving differently than its long-run pattern.
Tighter in drawdowns
The relationship is stronger when both prices are falling than when both are rising — typical risk-off behaviour.
Mostly stable
The relationship drifts a little but stays in the same neighbourhood.
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Advanced
Statistics
In sync(i)
60.3%
Headline metric
Movement correlation(i)
+66%
Based on % moves
95% CI
+63% → +70%
Likely range of correlation
Pipeline
Pipeline Summary
918 paired data points survived the daily window.
Raw input
921
2,515
Normalized
921
2,515
Prepared
921
2,515
Aligned
918
918
Invalid removed
R²(i)
44.2%
Variance explained
Significance
p < 0.001
Statistical confidence
Data points
918
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
+66%
No shift — both series at their actual dates.
918 overlapping points at this shift
Baseline
+66%
No-shift correlation, matching the main time-series chart above.
Peak shift
No shift
+66%
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
+36%
91 periods · Return correlation when both series rose
Both Falling
+61%
59 periods · Return correlation when both series fell
Diverging
-62%
99 periods · Return correlation when series moved apart
Scatter
0
A: 0 / B: 0
Duplicates removed
0
A: 0 / B: 0
Alignment drops
1,600
A: 3 / B: 1597
Series A
PR
Stock · 921 raw → 921 prepared
Series B
Dow Jones Industrial Average
DJIA
FRED · 2,515 raw → 2,515 prepared
Sign agreement
100.0%
How often both values share the same sign.
Zero crossings
15
Estimated crossover points between normalized spreads.
Slope
1313.8927
Linear regression slope.
Intercept
21983.2293
Linear regression intercept.
Saved 3 hours ago · ID: fred-djia_stock-pr_5y
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Top 10 by absolute correlation
Ranked across both sides of this comparison using the same dense row format as the single-symbol correlations view.