ANET vs VTI: Correlation
Measured on weekly returns over the past three years, Arista Networks (ANET) and Vanguard Total Stock Market ETF (VTI) carry a correlation of 0.64, a strong link.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are ANET and VTI?
On 3 years of weekly data the ANET/VTI correlation comes out at 0.64, strong. The past 12 months show a weaker link (0.43) than the 3-year average (0.64). The 5-year figure is 0.56, and annualized covariance runs at 461.6 %².
By 3-year correlation, VTI places #14 of the 35 assets tracked against ANET. Correlation aside, the last 12 months split them widely, with ANET ahead by 30.2 points (+50.9% versus +20.7%). This link changes with the market regime, having swung between 0.20 and 0.79 on a rolling one-year basis. Note the risk asymmetry: ANET runs 3.4 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.
ANET vs VTI: side by side
| ANET (Arista Networks) | VTI (Vanguard Total Stock Market ETF) | |
|---|---|---|
| 1-year return | +50.9% | +20.7% |
| 5-year return | +764.7% | +74.8% |
| Volatility (ann.) | 49.3% | 14.6% |
| Beta vs S&P 500 | 2.20 | 1.01 |
| Max drawdown (3Y) | -50.4% | -19.3% |
| Market cap | $253.6B | – |
| P/E (trailing) | 64.0 | – |
| Dividend yield | 0.00% | 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 | ANET | VTI |
|---|---|---|
| 2022 | -15.6% | -19.5% |
| 2023 | +94.1% | +26.0% |
| 2024 | +87.7% | +23.8% |
| 2025 | +18.5% | +17.1% |
| 2026 | +53.5% | +14.2% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Fund exposure
ANET represents 0.27% of VTI's portfolio, so part of any move in VTI is ANET itself, and the correlation between them is partly mechanical.
Are ANET and VTI good diversifiers for each other?
Somewhat, no more. With 0.64 correlation, most large moves hit both names, and the diversification benefit stays modest.
FAQ
What is the correlation between ANET and VTI?
The ANET/VTI correlation stands at 0.64 on a 3-year window (1 year: 0.43, 5 years: 0.56), computed from weekly returns as of 2026-08-27.
Is VTI a good diversifier for ANET?
Somewhat, no more. With 0.64 correlation, most large moves hit both names, and the diversification benefit stays modest.
What does a correlation of 0.64 mean?
On the −1 to +1 scale, 0.64 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.
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Related comparisons
Hubs: ANET correlations · VTI correlations
