GOOGL vs VUG: Correlation
Alphabet Inc. (Class A) (GOOGL) and Vanguard Growth ETF (VUG) show a strong relationship: their 3-year correlation of weekly returns is 0.62.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are GOOGL and VUG?
On 3 years of weekly data the GOOGL/VUG correlation comes out at 0.62, strong. Recent behaviour matches the longer record: 0.63 over 1 year against 0.62 over 3. The 5-year figure is 0.69, and annualized covariance runs at 379.0 %².
Within GOOGL's tracked universe of 37 assets, VUG comes in at #5 by 3-year correlation. The last year tells two different stories: GOOGL led by 48.5 percentage points, +64.7% for GOOGL against +16.2% for VUG. The rolling one-year correlation stayed in a tight band between 0.51 and 0.73 over the past three years, which points to a structural rather than episodic relationship. One caveat on sizing: GOOGL is 1.6 times as volatile as the other leg, so an equal-dollar split is far from equal-risk.
How is this computed?
Pearson correlation on weekly returns: ρ(A,B) = cov(rA, rB) / (σA · σB), over windows of 52, 156 and 260 weeks. Covariance is annualized (×52) and expressed in %². Full definitions on the methodology page.
GOOGL vs VUG: side by side
| GOOGL (Alphabet Inc. (Class A)) | VUG (Vanguard Growth ETF) | |
|---|---|---|
| 1-year return | +64.7% | +16.2% |
| 5-year return | +137.7% | +78.4% |
| Volatility (ann.) | 31.4% | 19.4% |
| Beta vs S&P 500 | 1.22 | 1.28 |
| Max drawdown (3Y) | -29.8% | -22.8% |
| Market cap | $4,166.1B | – |
| P/E (trailing) | 17.2 | – |
| Dividend yield | 0.25% | 0.40% |
| Expense ratio | – | 0.03% |
| Assets under management | – | $372.0B |
| Sector / category | Communication Services | ETF · US Style |
VUG, Vanguard's Large Growth fund, carries $372.0B under management, 146 holdings, a 0.03% expense ratio, a 0.40% trailing dividend yield.
Year-by-year returns
| Year | GOOGL | VUG |
|---|---|---|
| 2022 | -39.1% | -33.2% |
| 2023 | +58.3% | +46.8% |
| 2024 | +36.0% | +32.7% |
| 2025 | +66.0% | +19.4% |
| 2026 | +9.0% | +9.6% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Fund exposure
A structural note: 5.81% of VUG is GOOGL itself, so the fund partly moves with the stock by construction.
Are GOOGL and VUG good diversifiers for each other?
Somewhat, no more. With 0.62 correlation, most large moves hit both names, and the diversification benefit stays modest.
FAQ
What is the correlation between GOOGL and VUG?
Using weekly returns as of 2026-08-27: 0.62 over 3 years, with 0.63 over the last year and 0.69 over 5 years.
Is VUG a good diversifier for GOOGL?
Somewhat, no more. With 0.62 correlation, most large moves hit both names, and the diversification benefit stays modest.
What does a correlation of 0.62 mean?
On the −1 to +1 scale, 0.62 describes how much the two returns move together: +1 is lockstep, 0 is independence, negative values mean opposite directions. It says nothing about which performed better.
Use this data
$ curl https://www.pairbook.io/api/v1/pairs/googl-vs-vug.json
Markdown for the live badge, attribution link included:
[](https://www.pairbook.io/pair/googl-vs-vug/)
The core API is free. Terms and every endpoint in the API documentation.
Related comparisons
Hubs: GOOGL correlations · VUG correlations
