SeriesMagCorrSyncOverlapThrough
Correlation
+7%
of % moves
In sync
60%
of periods
History
76
days · through 2026-05-04
These move in the same direction about 60% of the time
Their swing sizes only faintly line up (~1% of the pattern is shared).
A real but noisy link — useful as context, risky as a standalone signal.
Time Series
Both lines start at the same point — easy to compare when growth rates are similar.
What to Watch
MRSH moves ~5 days before AFL
Watch MRSH for an early read on AFL.
Tighter in drawdowns
The relationship is stronger when both prices are falling than when both are rising — typical risk-off behaviour.
Advanced
Statistics
In sync(i)
60.0%
Headline metric
Movement correlation(i)
+7%
Based on % moves
95% CI
-16% → +29%
Likely range of correlation
Pipeline
Pipeline Summary
76 paired data points survived the daily window.
Raw input
76
1,255
Normalized
76
1,255
Prepared
76
1,255
Aligned
76
76
Invalid removed
Explore
R²(i)
0.5%
Variance explained
Significance
n.s.
Statistical confidence
Data points
76
Thin
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
+5 days
Correlation at this shift
+19%
+12% stronger than no-shift baseline
AFL shifted 5 days earlier. Reads: "Does MRSH today line up with AFL 5 days from now?"
71 overlapping points at this shift
Baseline
+7%
No-shift correlation, matching the main time-series chart above.
Peak shift
+5 days
+19%
A non-zero peak suggests one series lines up better when shifted against the other.
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
+40%
24 periods · Return correlation when both series rose
Both Falling
+77%
21 periods · Return correlation when both series fell
Diverging
-53%
30 periods · Return correlation when series moved apart
Scatter
0
A: 0 / B: 0
Duplicates removed
0
A: 0 / B: 0
Alignment drops
1,179
A: 0 / B: 1179
Series A
MRSH
Stock · 76 raw → 76 prepared
Series B
AFL
Stock · 1,255 raw → 1,255 prepared
Sign agreement
100.0%
How often both values share the same sign.
Zero crossings
11
Estimated crossover points between normalized spreads.
Slope
0.0346
Linear regression slope.
Intercept
105.5127
Linear regression intercept.
Saved 3 days ago · ID: stock-afl_stock-mrsh_5y
Explore
Top 5 by absolute correlation
Ranked across both sides of this comparison using the same dense row format as the single-symbol correlations view.