AAPL vs VTI: Correlation
Measured on weekly returns over the past three years, Apple Inc. (AAPL) and Vanguard Total Stock Market ETF (VTI) carry a correlation of 0.55, a moderate link.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are AAPL and VTI?
On 3 years of weekly data the AAPL/VTI correlation comes out at 0.55, moderate. Lately the two have drifted apart, with the 1-year correlation at 0.39 versus 0.55 over 3 years. The 5-year figure is 0.66, and annualized covariance runs at 217.0 %².
Among the 32 assets we track against AAPL, VTI ranks #8 by 3-year correlation. The last year tells two different stories: AAPL led by 16.3 percentage points, +37.0% for AAPL against +20.7% for VTI. On a rolling one-year basis the correlation drifted between 0.36 and 0.77, a moderate band. Note the risk asymmetry: AAPL runs 1.9 times the annualized volatility of the other leg, so equal-weighting the two is not an equal-risk position.
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.
AAPL vs VTI: side by side
| AAPL (Apple Inc.) | VTI (Vanguard Total Stock Market ETF) | |
|---|---|---|
| 1-year return | +37.0% | +20.7% |
| 5-year return | +110.6% | +74.8% |
| Volatility (ann.) | 27.2% | 14.6% |
| Beta vs S&P 500 | 1.06 | 1.01 |
| Max drawdown (3Y) | -33.4% | -19.3% |
| Market cap | $4,591.0B | – |
| P/E (trailing) | 36.1 | – |
| Dividend yield | 0.33% | 1.06% |
| Expense ratio | – | 0.03% |
| Assets under management | – | $2,290.0B |
| Sector / category | Information Technology | ETF · US Large Cap |
VTI, Vanguard's Large Blend fund, carries $2,290.0B under management, 3140 holdings, a 0.03% expense ratio, a 1.06% trailing dividend yield.
Year-by-year returns
| Year | AAPL | VTI |
|---|---|---|
| 2022 | -26.4% | -19.5% |
| 2023 | +49.0% | +26.0% |
| 2024 | +30.7% | +23.8% |
| 2025 | +9.1% | +17.1% |
| 2026 | +16.0% | +14.2% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Fund exposure
A structural note: 6.31% of VTI is AAPL itself, so the fund partly moves with the stock by construction.
Are AAPL and VTI good diversifiers for each other?
Somewhat, no more. With 0.55 correlation, most large moves hit both names, and the diversification benefit stays modest.
FAQ
What is the correlation between AAPL and VTI?
As of 2026-08-27, the correlation of weekly returns between AAPL and VTI is 0.55 over 3 years, 0.39 over 1 year and 0.66 over 5 years.
Is VTI a good diversifier for AAPL?
Somewhat, no more. With 0.55 correlation, most large moves hit both names, and the diversification benefit stays modest.
What does a correlation of 0.55 mean?
On the −1 to +1 scale, 0.55 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/aapl-vs-vti.json
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Related comparisons
Hubs: AAPL correlations · VTI correlations
