Correlation Analysis
Evergy, Inc. vs Mastercard Incorporated
EVRG vs MA
+0.336
Light positive
When one moves up, the other tends to follow.
Evergy, Inc.
↗EVRG
Evergy is a regulated electric utility serving eastern Kansas and western Missouri. Major operating subsidiaries include Evergy Metro, Evergy Kansas Central, Evergy Missouri West, and Evergy Transmission. The utility has a combined rate base of more than $20 billion, about half in Kansas and the rest split between Missouri and interstate transmission. Evergy is one of the largest wind energy suppliers in the US.
Market cap 19B · 4,691 employees
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
Time Series
Relative Performance
Who Moves First
MA leads EVRG by 6 days
MA tends to move before EVRG.
After testing 13 timing shifts, the strongest relationship was +0.348 (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
+0.658
11 periods · Return correlation when both series rose
Both Falling
-0.458
6 periods · Return correlation when both series fell
Diverging
-0.579
18 periods · Return correlation when series moved apart
R-Squared
11.3%
Share of variance in one series explained by the other.
Trend Agreement
56.9%
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: [0.286, 0.384]
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
Evergy, Inc.
EVRG
Market cap 19B · 4,691 employees
Stock · 1,254 raw → 1,254 prepared
Series B
Mastercard Incorporated
MA
Market cap 447.2B
Stock · 1,254 raw → 1,254 prepared
Sign agreement
100.0%
How often both values share the same sign.
Zero crossings
7
Estimated crossover points between normalized spreads.
Slope
3.7798
Linear regression slope.
Intercept
193.0222
Linear regression intercept.
Related Extremes
Highest and Lowest Correlated
Saved 7 hours ago · ID: stock-evrg-vs-stock-ma-daily