Correlation Analysis
RBC Bearings Incorporated vs Tesla, Inc. Common Stock
RBC vs TSLA
+0.750
Strong positive
When one moves up, the other tends to follow.

RBC Bearings Incorporated
↗RBC
RBC Bearings Inc is an international manufacturer and marketer of engineered precision bearings, components, and essential systems for the industrial, defense, and aerospace industries. The offering includes plain bearings, roller bearings, ball bearings, and engineered products. The company has two reportable segments: Industrial, which derives maximum revenue, and Aerospace/Defense. The Aerospace/Defense segment represents the end markets for the company's engineered bearings and precision components used in commercial aerospace, defense aerospace, and sea and ground defense applications; and the Industrial segment represents the end markets for its products used in various industrial applications. Geographically, the company generates a majority of its revenue from the United States.
Market cap 17.5B · 5,334 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
TSLA leads RBC by 6 days
TSLA tends to move before RBC.
After testing 13 timing shifts, the strongest relationship was +0.759 (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
-0.335
9 periods · Return correlation when both series rose
Both Falling
+0.463
9 periods · Return correlation when both series fell
Diverging
-0.584
17 periods · Return correlation when series moved apart
R-Squared
56.2%
Share of variance in one series explained by the other.
Trend Agreement
58.9%
How often both series moved in the same direction period-to-period.
Overlap Quality
1,009
Deep shared window — 1,009 usable pairs.
Significance
p < 0.001
95% CI: [0.721, 0.776]
Scatter
XY Regression
Pipeline
Data quality details
Pipeline
Data quality details
Pipeline Summary
1,009 paired data points survived the daily window.
Raw input
1,009
1,254
Normalized
1,009
1,254
Prepared
1,009
1,254
Aligned
1,009
1,009
Invalid removed
0
A: 0 / B: 0
Duplicates removed
0
A: 0 / B: 0
Alignment drops
245
A: 0 / B: 245
Series A

RBC Bearings Incorporated
RBC
Market cap 17.5B · 5,334 employees
Stock · 1,009 raw → 1,009 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
35
Estimated crossover points between normalized spreads.
Slope
0.6603
Linear regression slope.
Intercept
77.0103
Linear regression intercept.
Related Extremes
Highest and Lowest Correlated
Saved 7 hours ago · ID: stock-rbc-vs-stock-tsla-daily