Correlation Analysis
BERKSHIRE HATHAWAY Class B vs Coeur Mining, Inc.
BRK.B vs CDE
+0.555
Moderate 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
Coeur Mining, Inc.
↗CDE
Coeur Mining Inc is a metals producer focused on mining precious minerals in the Americas. It is involved in the discovery and mining of gold and silver and generates the vast majority of revenue from the sale of these precious metals. The operating mines of the company are palmarejo, Rochester, Wharf, and Kensington. Its projects are located in the United States, Canada, and Mexico generating maximum revenue from United States.
Market cap 19.2B · 2,620 employees
Time Series
Relative Performance
Who Moves First
BRK.B leads CDE by 6 days
BRK.B tends to move before CDE.
After testing 13 timing shifts, the strongest relationship was +0.568 (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
-0.373
12 periods · Return correlation when both series rose
Both Falling
-0.088
6 periods · Return correlation when both series fell
Diverging
-0.638
17 periods · Return correlation when series moved apart
R-Squared
30.8%
Share of variance in one series explained by the other.
Trend Agreement
55.0%
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: [0.515, 0.592]
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
Coeur Mining, Inc.
CDE
Market cap 19.2B · 2,620 employees
Stock · 1,254 raw → 1,254 prepared
Sign agreement
100.0%
How often both values share the same sign.
Zero crossings
1
Estimated crossover points between normalized spreads.
Slope
0.0337
Linear regression slope.
Intercept
-5.9754
Linear regression intercept.
Related Extremes
Highest and Lowest Correlated
Saved 6 hours ago · ID: stock-brk-b-vs-stock-cde-daily