Correlation Analysis
KeyCorp vs Tesla, Inc. Common Stock
KEY vs TSLA
+0.413
Moderate positive
When one moves up, the other tends to follow.
KeyCorp
↗KEY
With assets of around $185 billion, Ohio-based KeyCorp's bank footprint spans 15 states, but it is predominantly concentrated in its three largest markets: Ohio, New York, and Washington. KeyCorp is primarily focused on serving middle-market commercial clients through a hybrid community/corporate bank model.
Market cap 22.2B · 17,883 employees
Tesla, Inc. Common Stock
↗TSLA
Tesla is a vertically integrated battery electric vehicle automaker and developer of real world artificial intelligence software, which includes autonomous driving and humanoid robots. The company has multiple vehicles in its fleet, which include luxury and midsize sedans, crossover SUVs, a light truck, and a semi truck. Tesla also plans to begin selling a sports car and offer a robotaxi service. Global deliveries in 2025 were nearly 1.64 million vehicles. The company sells batteries for stationary storage for residential and commercial properties including utilities and solar panels and solar roofs for energy generation. Tesla also owns a fast-charging network and an auto insurance business.
Market cap 1.3T
Time Series
Relative Performance
Who Moves First
in sync
KEY and TSLA tend to move at the same time.
After testing 13 timing shifts, the strongest relationship was +0.413 (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
+0.454
11 periods · Return correlation when both series rose
Both Falling
-0.541
9 periods · Return correlation when both series fell
Diverging
-0.477
15 periods · Return correlation when series moved apart
R-Squared
17.0%
Share of variance in one series explained by the other.
Trend Agreement
60.6%
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: [0.366, 0.458]
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
KeyCorp
KEY
Market cap 22.2B · 17,883 employees
Stock · 1,254 raw → 1,254 prepared
Series B
Tesla, Inc. Common Stock
TSLA
Market cap 1.3T
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
8.8016
Linear regression slope.
Intercept
120.4618
Linear regression intercept.
Related Extremes
Highest and Lowest Correlated
Saved 4 hours ago · ID: stock-key-vs-stock-tsla-daily