Correlation Analysis
VISA Inc. vs Zscaler, Inc. Common Stock
V vs ZS
+0.380
Light positive
When one moves up, the other tends to follow.
VISA Inc.
↗V
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 583.4B
Zscaler, Inc. Common Stock
↗ZS
Zscaler is a software-as-a-service, or SaaS, firm focusing on providing cloud-native cybersecurity solutions to primarily enterprise customers. Zscaler's offerings can be broadly partitioned into Zscaler Internet Access, which provides secure access to external applications, and Zscaler Private Access, which provides secure access to internal applications. The firm is headquartered in San Jose, California, and went public in 2018.
Market cap 22.4B · 7,923 employees
Time Series
Relative Performance
Who Moves First
V leads ZS by 6 days
V tends to move before ZS.
After testing 13 timing shifts, the strongest relationship was +0.385 (they moved in the same direction).
Do They Crash Together?
Correlation by Market Regime
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
+0.692
12 periods · Return correlation when both series rose
Both Falling
+0.079
10 periods · Return correlation when both series fell
Diverging
-0.510
13 periods · Return correlation when series moved apart
R-Squared
14.4%
Share of variance in one series explained by the other.
Trend Agreement
60.3%
How often both series moved in the same direction period-to-period.
Overlap Quality
1,254
Deep shared window — 1,254 usable pairs.
Significance
p < 0.001
95% CI: [0.331, 0.426]
Scatter
XY Regression
Pipeline
Data quality details
Pipeline
Data quality details
Pipeline Summary
1,254 paired data points survived the daily window.
Raw input
1,254
1,254
Normalized
1,254
1,254
Prepared
1,254
1,254
Aligned
1,254
1,254
Invalid removed
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 583.4B
Stock · 1,254 raw → 1,254 prepared
Series B
Zscaler, Inc. Common Stock
ZS
Market cap 22.4B · 7,923 employees
Stock · 1,254 raw → 1,254 prepared
Sign agreement
100.0%
How often both values share the same sign.
Zero crossings
37
Estimated crossover points between normalized spreads.
Slope
0.4291
Linear regression slope.
Intercept
88.5775
Linear regression intercept.
Related Extremes
Highest and Lowest Correlated
Saved 7 hours ago · ID: stock-v-vs-stock-zs-daily