SeriesMagCorrSyncOverlapThrough
Correlation
-82%
of values
In sync
34%
of periods
History
13,862
days · through 2026-04-24
These move opposite each other about 34% of the time
When one swings, the other often swings by a similar amount in the opposite direction (~68% of the pattern is shared).
Strong enough to use as a signal — check the stability and regime notes below before relying on it.
Time Series
Both lines start at the same point — easy to compare when growth rates are similar.
What to Watch
Holds in both up and down markets
The relationship is similar whether prices are rising or falling — reliable in both directions.
Swings around
Their relationship swings around — sometimes tight, sometimes loose. Don't trust a single snapshot.
Advanced
Statistics
In sync(i)
34.2%
Headline metric
Movement correlation(i)
-82%
Based on values
95% CI
-83% → -82%
Likely range of correlation
Pipeline
Pipeline Summary
13,862 paired data points survived the daily window.
Raw input
13,863
13,869
Normalized
13,863
13,869
Prepared
13,863
13,869
Aligned
13,862
13,862
Invalid removed
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.
R²(i)
67.8%
Variance explained
Significance
p < 0.001
Statistical confidence
Data points
13,862
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
-82%
No shift — both series at their actual dates.
13,862 overlapping points at this shift
Baseline
-82%
No-shift correlation, matching the main time-series chart above.
Peak shift
No shift
-82%
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%
39 periods · Return correlation when both series rose
Both Falling
-3%
36 periods · Return correlation when both series fell
Diverging
-78%
174 periods · Return correlation when series moved apart
Scatter
0
A: 0 / B: 0
Duplicates removed
0
A: 0 / B: 0
Alignment drops
8
A: 1 / B: 7
Series A
DEXUSAL
FRED · 13,863 raw → 13,863 prepared
Series B
DEXSDUS
FRED · 13,869 raw → 13,869 prepared
Sign agreement
100.0%
How often both values share the same sign.
Zero crossings
89
Estimated crossover points between normalized spreads.
Slope
-6.7896
Linear regression slope.
Intercept
12.9524
Linear regression intercept.
Saved 2 days ago · ID: fred-dexsdus_fred-dexusal_5y