Correlation Analysis
BERKSHIRE HATHAWAY Class B vs Hilton Worldwide Holdings Inc.
BRK.B vs HLT
+0.949
Very strong 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
Hilton Worldwide Holdings Inc.
↗HLT
Hilton Worldwide Holdings operates 1.35 million rooms across its 25 brands, serving the premium economy through luxury segments. Hampton and Hilton are the two largest brands, representing 27% and 18%, respectively, of the company's total rooms, as of Dec. 31, 2025. Recent brands launched over the past few years include Home2, Curio, Canopy, Spark, Tru, Tempo, LivSmart, and Outset. Additionally, there is a partnership with Small Luxury Hotels of the World and acquisitions of NoMad and Graduate Hotels. Managed and franchised hotels represent the vast majority of adjusted EBITDA, predominantly from the Americas.
Market cap 70.2B · 182,000 employees
Time Series
Relative Performance
Who Moves First
in sync
BRK.B and HLT tend to move at the same time.
After testing 13 timing shifts, the strongest relationship was +0.949 (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
-0.252
15 periods · Return correlation when both series rose
Both Falling
-0.000
8 periods · Return correlation when both series fell
Diverging
-0.512
12 periods · Return correlation when series moved apart
R-Squared
90.0%
Share of variance in one series explained by the other.
Trend Agreement
65.0%
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: [0.943, 0.954]
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
Hilton Worldwide Holdings Inc.
HLT
Market cap 70.2B · 182,000 employees
Stock · 1,254 raw → 1,254 prepared
Sign agreement
100.0%
How often both values share the same sign.
Zero crossings
40
Estimated crossover points between normalized spreads.
Slope
0.6531
Linear regression slope.
Intercept
-60.6764
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
HLT
Hilton Worldwide Holdings Inc.
Highest
+0.965
Walmart Inc. Common Stock
WMT · 1,254 data points
Lowest
+0.367
Johnson & Johnson
JNJ · 1,254 data points
Saved 7 hours ago · ID: stock-brk-b-vs-stock-hlt-daily