Correlation Analysis
BERKSHIRE HATHAWAY Class B vs JB Hunt Transport Services Inc
BRK.B vs JBHT
-0.216
Light inverse
When one moves up, the other tends to move down.
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
JB Hunt Transport Services Inc
↗JBHT
J.B. Hunt Transport Services ranks among the top surface transportation companies in North America by revenue. Its primary operating segments are intermodal delivery, which uses the Class I rail carriers for the underlying line-haul movement of its owned containers (48% of sales), dedicated trucking services that provide customer-specific fleet needs (27%), for-hire truckload (6%), heavy goods final-mile delivery (7%), and asset-light truck brokerage (12%).
Market cap 20.6B · 31,750 employees
Time Series
Relative Performance
Who Moves First
BRK.B leads JBHT by 6 days
BRK.B tends to move before JBHT.
After testing 13 timing shifts, the strongest relationship was -0.232 (they moved in opposite directions).
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
-0.074
13 periods · Return correlation when both series rose
Both Falling
-0.387
7 periods · Return correlation when both series fell
Diverging
-0.625
15 periods · Return correlation when series moved apart
R-Squared
4.7%
Share of variance in one series explained by the other.
Trend Agreement
64.9%
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: [-0.268, -0.162]
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
JB Hunt Transport Services Inc
JBHT
Market cap 20.6B · 31,750 employees
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
-0.0509
Linear regression slope.
Intercept
195.8598
Linear regression intercept.
Related Extremes
Highest and Lowest Correlated
BRK.B
BERKSHIRE HATHAWAY Class B
Highest
+0.968
Republic Services Inc.
RSG · 1,254 data points
Lowest
-0.918
United Parcel Service, Inc. Class B
UPS · 1,254 data points
JBHT
JB Hunt Transport Services Inc
Highest
+0.380
Johnson & Johnson
JNJ · 1,254 data points
Lowest
-0.344
NetFlix Inc
NFLX · 1,254 data points
Saved 6 hours ago · ID: stock-brk-b-vs-stock-jbht-daily