SeriesMagCorrOverlapThrough
These move together about 63% of the time
Very strong positive
Strong enough to use as a signal — read the stability and regime notes below before relying on it.
Visa is the largest payment processor in the world. In fiscal 2025, it processed almost $17 trillion in total volume. Visa operates in over 200 countries and processes transactions in over 160 currencies. Its systems are capable of processing over 65,000 transactions per second.
Market cap 594.9B · 34,100 employees
Oracle provides enterprise applications and infrastructure offerings through a variety of flexible IT deployment models, including on-premises, cloud-based, and hybrid. Founded in 1977, Oracle pioneered the first commercial SQL-based relational database management system, which is commonly used by the world's largest companies for high-volume online transaction processing workloads. Besides databases, Oracle also sells enterprise resource planning platforms and cloud infrastructure that play an increasingly important role in large language model training and inferencing.
Market cap 497.4B · 162,000 employees
What to Watch
Unusual right now
Recent correlation (+40%) is 2.5σ from the long-run average of +87% — pair is behaving differently than usual.
Holds across regimes
Correlation is similar when markets rise (+13%) and fall (+18%) — reliable in both directions.
Mostly stable
Correlation drifts a little but stays in the same neighbourhood.
Time Series
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
+87%
No shift — both series at their actual dates.
1,255 overlapping points at this shift
Time series with Oracle Corp at original dates
Indexed to 100 at start
Deep Dive
Stability
How the correlation evolves over time. A stable line means the relationship is reliable; large swings signal regime-dependent behavior.
Corr
+87%
Pearson correlation
95% CI
+86% → +88%
Likely range
R²
75.7%
Variance explained
Trend agreement
62.6%
Same-direction moves
Significance
p < 0.001
Statistical confidence
Data points
1,255
Deep
Pipeline
Pipeline Summary
1,255 paired data points survived the daily window.
Raw input
1,255
1,255
Normalized
1,255
1,255
Prepared
1,255
1,255
Aligned
1,255
1,255
Invalid removed
Explore
The strongest positive and inverse pairs we’ve saved for each side of this comparison — good jumping-off points if this result raised a question.
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%
103 periods · Return correlation when both series rose
Both Falling
+18%
85 periods · Return correlation when both series fell
Diverging
-27%
61 periods · Return correlation when series moved apart
Scatter
0
A: 0 / B: 0
Duplicates removed
0
A: 0 / B: 0
Alignment drops
0
A: 0 / B: 0
Series A
VISA Inc.
V
Market cap 594.9B · 34,100 employees
Stock · 1,255 raw → 1,255 prepared
Series B
Oracle Corp
ORCL
Market cap 497.4B · 162,000 employees
Stock · 1,255 raw → 1,255 prepared
Sign agreement
100.0%
How often both values share the same sign.
Zero crossings
66
Estimated crossover points between normalized spreads.
Slope
0.9018
Linear regression slope.
Intercept
-110.7565
Linear regression intercept.
Saved 2 days ago · ID: stock:orcl|stock:v|5Y