Correlation
of values
+89%
In sync
of periods
64%
History
daysdays · through 2025-10-01
204
These move in the same direction about 64% of the time
When one swings, the other almost always swings by a closely matched amount (~79% 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
Holds in both up and down markets
The relationship is similar whether prices are rising or falling — reliable in both directions.
Mostly stable
The relationship drifts a little but stays in the same neighbourhood.
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Advanced
Statistics
In sync(i)
63.6%
Headline metric
Movement correlation(i)
+89%
Based on values
95% CI
+86% → +92%
Likely range of correlation
Pipeline
Pipeline Summary
204 paired data points survived the daily window.
Raw input
807
204
Normalized
807
204
Prepared
807
204
Aligned
204
204
Invalid removed
R²(i)
79.5%
Variance explained
Significance
p < 0.001
Statistical confidence
Data points
204
Usable
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
+89%
No shift — both series at their actual dates.
204 overlapping points at this shift
Baseline
+89%
No-shift correlation, matching the main time-series chart above.
Peak shift
No shift
+89%
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
+24%
117 periods · Return correlation when both series rose
Both Falling
+24%
9 periods · Return correlation when both series fell
Diverging
-35%
77 periods · Return correlation when series moved apart
Scatter
0
A: 0 / B: 0
Duplicates removed
0
A: 0 / B: 0
Alignment drops
603
A: 603 / B: 0
Series A
Monetary Base
BOGMBASE
FRED · 807 raw → 807 prepared
Series B
South Korea Home Prices
QKRN628BIS
FRED · 204 raw → 204 prepared
Sign agreement
100.0%
How often both values share the same sign.
Zero crossings
1
Estimated crossover points between normalized spreads.
Slope
0.0189
Linear regression slope.
Intercept
45.9055
Linear regression intercept.
Saved 2 hours ago · ID: fred-bogmbase_fred-qkrn628bis_daily_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.