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Correlation Analysis

Alphabet Inc. Class C Capital Stock vs LPL Financial Holdings Inc.

GOOG vs LPLA

+0.685

Strong positive

When one moves up, the other tends to follow.

GOOG logo

Alphabet Inc. Class C Capital Stock

GOOG

Alphabet is a holding company that wholly owns internet giant Google. The California-based company derives slightly less than 90% of its revenue from Google services, the vast majority of which is advertising sales. Alongside online ads, Google services houses sales stemming from Google's subscription services (YouTube TV and YouTube Music, among others), platforms (sales and in-app purchases on Play Store), and devices (Chromebooks, Pixel smartphones, and smart home products such as Chromecast). Google's cloud computing platform accounts for roughly 10% of Alphabet's revenue. The firm's investments in up-and-coming technologies such as self-driving cars (Waymo), health (Verily), and internet access (Google Fiber) make up the rest.

Market cap 3.6T · 190,820 employees

LPLA logo

LPL Financial Holdings Inc.

LPLA

LPL Financial is the largest US independent broker-dealer, with more than 32,000 financial advisors affiliated with its platform and roughly 11 million customer accounts at the end of 2025. The firm earns the bulk of its profit from interest income earned on client cash balances and from advisory fees and commissions tied to the $2.4 trillion in assets under management or advisory on its platform at year-end 2025. LPL specializes in the provision of turnkey wealth management services for affiliated independent advisors, but maintains a diverse array of affiliation modalities, running the gamut from more traditional employee models to a pure RIA custody approach. It earns tuck-in revenue from recordkeeping fees and the provision of software tools and services to its advisor base.

Market cap 23.6B · 10,000 employees

Apr 9, 2021 — Apr 7, 2026Daily1,254 data pointsStockStockTechnology

Time Series

Relative Performance

Green: GOOGGray: LPLA36 of 1,254 points (sampled)

Who Moves First

LPLA leads GOOG by 6 days

LPLA tends to move before GOOG.

After testing 13 timing shifts, the strongest relationship was +0.691 (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

+0.483

14 periods · Return correlation when both series rose

Both Falling

+0.457

5 periods · Return correlation when both series fell

Diverging

-0.425

16 periods · Return correlation when series moved apart

R-Squared

46.9%

Share of variance in one series explained by the other.

Trend Agreement

57.7%

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: [0.654, 0.713]

Scatter

XY Regression

72.7100150200250300326.9117.1150200250300350400400.8Alphabet Inc. Class C Capital StockLPL Financial Holdings Inc.Data pointsFit (r = 0.685)

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

GOOG logo

Alphabet Inc. Class C Capital Stock

GOOG

Market cap 3.6T · 190,820 employees

Stock · 1,254 raw → 1,254 prepared

Series B

LPLA logo

LPL Financial Holdings Inc.

LPLA

Market cap 23.6B · 10,000 employees

Stock · 1,254 raw → 1,254 prepared

Sign agreement

100.0%

How often both values share the same sign.

Zero crossings

48

Estimated crossover points between normalized spreads.

Slope

0.8625

Linear regression slope.

Intercept

110.7685

Linear regression intercept.

Related Extremes

Highest and Lowest Correlated

Saved 5 hours ago · ID: stock-goog-vs-stock-lpla-daily-20260408-7hozfp