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Correlation
of % moves
-23%
In sync
of periods
43%
History
daysdays · through 2026-07-06
376
These move in the same direction about 43% of the time
Their swing sizes only faintly mirror each other (~5% of the pattern is shared).
A faint pattern — interesting as colour, not strong enough to act on alone.
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.
Mostly stable
The relationship drifts a little but stays in the same neighbourhood.
Advanced
Statistics
In sync(i)
43%
Headline metric
Movement correlation(i)
-23%
Based on % moves
95% CI
N/A
Likely range
Pipeline
Pipeline Summary
376 paired data points survived the daily window.
Raw input
379
9,223
Normalized
379
9,223
Prepared
379
9,223
Aligned
376
376
Invalid removed
5%
Variance explained
Significance
N/A
Statistical confidence
Data points(i)
375
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: -6 to 6 days.
Selected shift
No shift
Correlation at this shift
-23%
No shift — both series at their actual dates.
375 overlapping points at this shift
Baseline
-23%
No-shift correlation, matching the main time-series chart above.
Peak shift
No shift
-23%
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
+7%
59 periods · Return correlation when both series rose
Both Falling
-6%
60 periods · Return correlation when both series fell
Diverging
-64%
130 periods · Return correlation when series moved apart
Scatter
0
A: 0 / B: 0
Duplicates removed
0
A: 0 / B: 0
Alignment drops
8,850
A: 3 / B: 8847
Series A
BeOne Medicines Ltd. American Depositary Shares (ONC)
ONC
Stock · 379 raw → 379 prepared
Series B
VIX
VIXCLS
FRED · 9,223 raw → 9,223 prepared
Sign agreement
100.0%
How often both values share the same sign.
Zero crossings
9
Estimated crossover points between normalized spreads.
Slope
-0.6872
Linear regression slope.
Intercept
0.0006
Linear regression intercept.
Saved 3 months ago · ID: fred-vixcls_stock-onc_daily_5y