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Correlation
of % moves
-19%
In sync
of periods
47%
History
daysdays · through 2026-05-22
108
These move opposite each other about 47% of the time
Their swing sizes only faintly mirror each other (~4% of the pattern is shared).
Roughly random — these don't track each other in a meaningful way.
Both lines start at the same point — easy to compare when growth rates are similar.
What to Watch
DOT moves ~6 days before MDLN
Watch DOT for an early read on MDLN.
Decouples in drawdowns
The relationship weakens when both prices are falling — don't count on this pair as a hedge under stress.
Rock solid
The relationship barely changes from period to period — treat it as a reliable signal.
Advanced
Statistics
In sync(i)
46.7%
Headline metric
Movement correlation(i)
-19%
Based on % moves
95% CI
-37% → -0%
Likely range of correlation
Pipeline
Pipeline Summary
108 paired data points survived the daily window.
Raw input
108
730
Normalized
108
730
Prepared
108
730
Aligned
108
108
Invalid removed
R²(i)
3.6%
Variance explained
Significance
p < 0.05
Statistical confidence
Data points
108
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
-6 days
Correlation at this shift
+26%
+7% stronger than no-shift baseline
Polkadot (DOT) shifted 6 days later. Reads: "Does Medline Inc. Class A common stock (MDLN) today line up with Polkadot (DOT) 6 days ago?"
101 overlapping points at this shift
Baseline
-19%
No-shift correlation, matching the main time-series chart above.
Peak shift
-6 days
+26%
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
-35%
15 periods · Return correlation when both series rose
Both Falling
+3%
34 periods · Return correlation when both series fell
Diverging
-55%
58 periods · Return correlation when series moved apart
Scatter
0
A: 0 / B: 0
Duplicates removed
0
A: 0 / B: 0
Alignment drops
622
A: 0 / B: 622
Series A
Medline Inc. Class A common stock (MDLN)
MDLN
Stock · 108 raw → 108 prepared
Series B
Polkadot (DOT)
DOT
Crypto · 730 raw → 730 prepared
Sign agreement
100.0%
How often both values share the same sign.
Zero crossings
14
Estimated crossover points between normalized spreads.
Slope
-0.3793
Linear regression slope.
Intercept
-0.0038
Linear regression intercept.
Saved 2 weeks ago · ID: crypto-dot_stock-mdln_daily_5y