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Correlation
of values
+83%
In sync
of periods
46%
History
monthsmonths · through 2026-04
664
These move in the same direction about 46% of the time
When one swings, the other often swings by a similar amount (~69% of the pattern is shared).
Roughly random — these don't track each other in a meaningful way.
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)
45.7%
Headline metric
Movement correlation(i)
+83%
Based on values
95% CI
+80% → +85%
Pipeline
Pipeline Summary
664 paired data points survived the monthly window.
Raw input
808
13,877
Normalized
808
13,877
Prepared
808
666
Aligned
664
664
Invalid removed
Likely range of correlation
R²(i)
68.8%
Variance explained
Significance
p < 0.001
Statistical confidence
Data points
664
Robust
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: -18 to 18 months.
Selected shift
No shift
Correlation at this shift
+83%
No shift — both series at their actual dates.
664 overlapping points at this shift
Baseline
+83%
No-shift correlation, matching the main time-series chart above.
Peak shift
No shift
+83%
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
-21%
17 periods · Return correlation when both series rose
Both Falling
N/A
2 periods · Return correlation when both series fell
Diverging
-32%
21 periods · Return correlation when series moved apart
Scatter
0
A: 0 / B: 0
Duplicates removed
0
A: 0 / B: 0
Alignment drops
146
A: 144 / B: 2
Series A
PCE Price Index
PCEPI
FRED · 808 raw → 808 prepared
Series B
USD/MYR Exchange Rate
DEXMAUS
FRED · 13,877 raw → 666 prepared
Sign agreement
100.0%
How often both values share the same sign.
Zero crossings
5
Estimated crossover points between normalized spreads.
Slope
0.0213
Linear regression slope.
Intercept
1.6751
Linear regression intercept.
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