Correlation Analysis
Broadcom Inc. Common Stock vs American Electric Power Company, Inc.
AVGO vs AEP
+0.765
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
American Electric Power Company, Inc.
↗AEP
American Electric Power is one of the largest regulated utilities in the United States, providing electricity generation, transmission, and distribution to more than 5 million customers in 11 states. About 39% of AEP's capacity is coal, with the remainder from a mix of natural gas (28%), renewable energy and hydro (23%), nuclear (7%), and demand response (3%). Vertically integrated utilities, transmission and distribution, and generation and marketing support earnings.
Market cap 71.9B · 17,581 employees
Time Series
Rebased to 100
Who Moves First
AVGO leads AEP by 6 days
AVGO tends to move before AEP.
Best correlation after shifting: +0.772 (13 shifts scanned)
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
-0.182
15 periods · Return correlation when both series rose
Both Falling
+0.102
8 periods · Return correlation when both series fell
Diverging
-0.415
12 periods · Return correlation when series moved apart
R-Squared
58.6%
Share of variance in one series explained by the other.
Trend Agreement
51.3%
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: [0.741, 0.787]
Scatter
XY Regression
Pipeline
Data quality details
Pipeline
Data quality details
Pipeline Summary
1,254 paired observations 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
American Electric Power Company, Inc.
AEP
Market cap 71.9B · 17,581 employees
Stock · 1,254 raw → 1,254 prepared
Sign agreement
100.0%
How often both values share the same sign.
Zero crossings
19
Estimated crossover points between normalized spreads.
Slope
0.0971
Linear regression slope.
Intercept
81.7849
Linear regression intercept.
Related Extremes
Highest and Lowest Correlated
AVGO
Broadcom Inc. Common Stock
Highest
+0.981
GE Aerospace
GE · 1,254 observations
Lowest
-0.903
The Kraft Heinz Company Common Stock
KHC · 1,254 observations
AEP
American Electric Power Company, Inc.
Highest
+0.797
Walmart Inc. Common Stock
WMT · 1,254 observations
Lowest
+0.510
Exxon Mobil Corporation
XOM · 1,254 observations
Saved 3 hours ago · ID: stock-avgo-vs-stock-aep-daily-20260408-cyfj57