Correlation
of values
+80%
In sync
of periods
52%
History
weeksweeks · through 2026-05
470
These move in the same direction about 52% of the time
When one swings, the other often swings by a similar amount (~64% 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.
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.
Explore
Advanced
Statistics
In sync(i)
51.5%
Headline metric
Movement correlation(i)
+80%
Based on values
95% CI
+77% → +83%
Likely range of correlation
Pipeline
Pipeline Summary
470 paired data points survived the weekly window.
Raw input
470
13,848
Normalized
470
13,848
Prepared
470
2,884
Aligned
470
470
Invalid removed
R²(i)
64.1%
Variance explained
Significance
p < 0.001
Statistical confidence
Data points
470
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: -12 to 12 weeks.
Selected shift
No shift
Correlation at this shift
+80%
No shift — both series at their actual dates.
470 overlapping points at this shift
Baseline
+80%
No-shift correlation, matching the main time-series chart above.
Peak shift
No shift
+80%
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
-9%
66 periods · Return correlation when both series rose
Both Falling
+12%
34 periods · Return correlation when both series fell
Diverging
-33%
149 periods · Return correlation when series moved apart
Scatter
0
A: 0 / B: 0
Duplicates removed
0
A: 0 / B: 0
Alignment drops
2,414
A: 0 / B: 2414
Series A
Case-Shiller Home Price Index
CSUSHPINSA
FRED · 470 raw → 470 prepared
Series B
USD/MYR Exchange Rate
DEXMAUS
FRED · 13,848 raw → 2,884 prepared
Sign agreement
100.0%
How often both values share the same sign.
Zero crossings
3
Estimated crossover points between normalized spreads.
Slope
0.0072
Linear regression slope.
Intercept
2.3855
Linear regression intercept.
Saved 4 days ago · ID: fred-csushpinsa_fred-dexmaus_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.