Correlation Analysis
BERKSHIRE HATHAWAY Class B vs Fortive Corporation
BRK.B vs FTV
+0.318
Light positive
When one moves up, the other tends to follow.
BERKSHIRE HATHAWAY Class B
↗BRK.B
Berkshire Hathaway is a holding company with a wide array of subsidiaries engaged in diverse activities. The firm's core business segment is insurance, run primarily through Geico, Berkshire Hathaway Reinsurance Group, and Berkshire Hathaway Primary Group. Berkshire has used the excess cash thrown off from its operations to acquire Burlington Northern Santa Fe (railroad), Berkshire Hathaway Energy (utilities and energy distributors), and the companies that make up its manufacturing, service, and retailing operations (which include Precision Castparts, Lubrizol, Clayton Homes, Marmon, and IMC/ISCAR). The conglomerate is unique in that it is run on a completely decentralized basis. Berkshire is expected to generate close to $375 billion in revenue in 2025.
Market cap 1T
Fortive Corporation
↗FTV
Fortive Corp is a diversified industrial technology firm offering essential technologies, software, and services globally across several industries, such as manufacturing, utilities, medical, electronics, etc. It has two reportable segments: Intelligent Operating Solutions and Advanced Healthcare Solutions. Maximum revenue is generated from the Intelligent Operating Solutions segment, which offers professional instruments used in applications like maintenance, repair, measurement, and condition monitoring, connected worker safety, compliance solutions, etc. The products and services in this segment are marketed under various brands, including Fluke, Servicechannel, Gordian, Accruent, Industrial Scientific, and Intelex. Geographically, the firm generates maximum revenue from North America.
Market cap 17.5B · 10,000 employees
Time Series
Relative Performance
Who Moves First
in sync
BRK.B and FTV tend to move at the same time.
After testing 13 timing shifts, the strongest relationship was +0.318 (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
+0.450
15 periods · Return correlation when both series rose
Both Falling
+0.460
7 periods · Return correlation when both series fell
Diverging
-0.557
13 periods · Return correlation when series moved apart
R-Squared
10.1%
Share of variance in one series explained by the other.
Trend Agreement
67.3%
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: [0.268, 0.367]
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
BERKSHIRE HATHAWAY Class B
BRK.B
Market cap 1T
Stock · 1,254 raw → 1,254 prepared
Series B
Fortive Corporation
FTV
Market cap 17.5B · 10,000 employees
Stock · 1,254 raw → 1,254 prepared
Sign agreement
100.0%
How often both values share the same sign.
Zero crossings
3
Estimated crossover points between normalized spreads.
Slope
0.0185
Linear regression slope.
Intercept
46.1965
Linear regression intercept.
Related Extremes
Highest and Lowest Correlated
Saved 7 hours ago · ID: stock-brk-b-vs-stock-ftv-daily