Correlation Analysis
Mastercard Incorporated vs Xylem Inc
MA vs XYL
+0.698
Strong positive
When one moves up, the other tends to follow.
Mastercard Incorporated
↗MA
Mastercard is the second-largest payment processor in the world, having processed close to $11 trillion in volume during 2025. Mastercard operates in over 200 countries and processes transactions in over 150 currencies.
Market cap 447.2B
Xylem Inc
↗XYL
Xylem is a global leader in water technology and offers a wide range of solutions, including the transport, treatment, testing, and efficient use of water for customers in the utility, industrial, commercial, and residential sectors. Xylem was spun off from ITT in 2011. Based in Rye Brook, New York, Xylem has a presence in over 150 countries and employs 16,200. The company generated $9 billion in revenue in 2025.
Market cap 29.8B · 22,000 employees
Time Series
Relative Performance
Who Moves First
in sync
MA and XYL tend to move at the same time.
After testing 13 timing shifts, the strongest relationship was +0.698 (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
+0.775
10 periods · Return correlation when both series rose
Both Falling
+0.856
9 periods · Return correlation when both series fell
Diverging
-0.815
16 periods · Return correlation when series moved apart
R-Squared
48.8%
Share of variance in one series explained by the other.
Trend Agreement
66.2%
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: [0.669, 0.726]
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
Mastercard Incorporated
MA
Market cap 447.2B
Stock · 1,254 raw → 1,254 prepared
Series B
Xylem Inc
XYL
Market cap 29.8B · 22,000 employees
Stock · 1,254 raw → 1,254 prepared
Sign agreement
100.0%
How often both values share the same sign.
Zero crossings
13
Estimated crossover points between normalized spreads.
Slope
0.1469
Linear regression slope.
Intercept
53.1444
Linear regression intercept.
Related Extremes
Highest and Lowest Correlated
Saved 7 hours ago · ID: stock-ma-vs-stock-xyl-daily