Correlation Analysis
Broadcom Inc. Common Stock vs The Allstate Corporation
AVGO vs ALL
+0.889
Very strong positive
When one moves up, the other tends to follow.
Broadcom Inc. Common Stock
↗AVGO
Broadcom is one of the largest semiconductor companies in the world and has also expanded into infrastructure software. Its semiconductors primarily serve computing and networking, with custom AI accelerators now accounting for the bulk of the business. It is primarily a fabless designer, but holds some manufacturing in-house, such as for its best-of-breed film bulk acoustic resonator filters that sell into the Apple iPhone. In software, it sells virtualization, infrastructure, and security software to large enterprises, financial institutions, and governments. Broadcom is the product of consolidation. Its businesses are an amalgamation of former companies like legacy Broadcom and Avago Technologies in chips, as well as VMware, Brocade, CA Technologies, and Symantec in software.
Market cap 1.5T
The Allstate Corporation
↗ALL
Allstate is one of the largest US property-casualty insurers in the US. Personal auto represents the largest percentage of revenue, but the company offers homeowners insurance and other insurance products. Allstate products are sold in North America primarily by about 6,000 exclusive agents.
Market cap 54.1B · 53,300 employees
Time Series
Relative Performance
Who Moves First
ALL leads AVGO by 6 days
ALL tends to move before AVGO.
After testing 13 timing shifts, the strongest relationship was +0.891 (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
+0.284
15 periods · Return correlation when both series rose
Both Falling
+0.094
5 periods · Return correlation when both series fell
Diverging
-0.510
15 periods · Return correlation when series moved apart
R-Squared
79.0%
Share of variance in one series explained by the other.
Trend Agreement
52.9%
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: [0.877, 0.900]
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
Broadcom Inc. Common Stock
AVGO
Market cap 1.5T
Stock · 1,254 raw → 1,254 prepared
Series B
The Allstate Corporation
ALL
Market cap 54.1B · 53,300 employees
Stock · 1,254 raw → 1,254 prepared
Sign agreement
100.0%
How often both values share the same sign.
Zero crossings
41
Estimated crossover points between normalized spreads.
Slope
0.3114
Linear regression slope.
Intercept
111.3994
Linear regression intercept.
Related Extremes
Highest and Lowest Correlated
Saved 5 hours ago · ID: stock-avgo-vs-stock-all-daily-20260408-r7pyer