Loading market view
Loading market view
Loading correlations
Correlation
of % moves
+7%
In sync
of periods
58%
History
daysdays · through 2026-05-28
548
These move in the same direction about 58% of the time
Their swing sizes only faintly line up (~0% of the pattern is shared).
A faint pattern — interesting as colour, not strong enough to act on alone.
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 tighter 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.
Rock solid
The relationship barely changes from period to period — treat it as a reliable signal.
Advanced
Statistics
In sync(i)
57.5%
Headline metric
Movement correlation(i)
+7%
Based on % moves
95% CI
-1% → +15%
Likely range of correlation
Pipeline
Pipeline Summary
548 paired data points survived the daily window.
Raw input
1,213
589
Normalized
1,213
589
Prepared
1,213
589
Aligned
548
548
Invalid removed
R²(i)
0.5%
Variance explained
Significance
n.s.
Statistical confidence
Data points
548
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
+7%
No shift — both series at their actual dates.
546 overlapping points at this shift
Baseline
+7%
No-shift correlation, matching the main time-series chart above.
Peak shift
No shift
+7%
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
+29%
68 periods · Return correlation when both series rose
Both Falling
+36%
72 periods · Return correlation when both series fell
Diverging
-19%
107 periods · Return correlation when series moved apart
Scatter
0
A: 0 / B: 0
Duplicates removed
0
A: 0 / B: 0
Alignment drops
706
A: 665 / B: 41
Series A
Robinhood Markets, Inc. Class A Common Stock (HOOD)
HOOD
Stock · 1,213 raw → 1,213 prepared
Series B
Velo3D, Inc. Common stock (VELO)
VELO
Stock · 589 raw → 589 prepared
Sign agreement
100.0%
How often both values share the same sign.
Zero crossings
9
Estimated crossover points between normalized spreads.
Slope
0.0877
Linear regression slope.
Intercept
0.0040
Linear regression intercept.
Saved 3 weeks ago · ID: stock-hood_stock-velo_daily_5y