BA vs VTI: Correlation
How closely do Boeing (BA) and Vanguard Total Stock Market ETF (VTI) trade together? Their weekly returns over three years give a correlation of 0.58, which is moderate.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are BA and VTI?
On 3 years of weekly data the BA/VTI correlation comes out at 0.58, moderate. The relationship has been stable: the 1-year correlation (0.56) sits close to the 3-year figure. The 5-year figure is 0.55, and annualized covariance runs at 309.7 %².
By 3-year correlation, VTI places #4 of the 37 assets tracked against BA. Correlation aside, the last 12 months split them widely, with VTI ahead by 31.6 points (-10.9% versus +20.7%). Across three years, the rolling one-year figure varied moderately, from 0.28 to 0.72. One caveat on sizing: BA is 2.5 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.
BA vs VTI: side by side
| BA (Boeing) | VTI (Vanguard Total Stock Market ETF) | |
|---|---|---|
| 1-year return | -10.9% | +20.7% |
| 5-year return | -3.6% | +74.8% |
| Volatility (ann.) | 36.4% | 14.6% |
| Beta vs S&P 500 | 1.43 | 1.01 |
| Max drawdown (3Y) | -48.3% | -19.3% |
| Market cap | $165.9B | – |
| P/E (trailing) | 76.3 | – |
| Dividend yield | 0.00% | 1.06% |
| Expense ratio | – | 0.03% |
| Assets under management | – | $2,290.0B |
| Sector / category | Industrials | 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 | BA | VTI |
|---|---|---|
| 2022 | -5.4% | -19.5% |
| 2023 | +36.8% | +26.0% |
| 2024 | -32.1% | +23.8% |
| 2025 | +22.7% | +17.1% |
| 2026 | -3.3% | +14.2% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Fund exposure
BA represents 0.24% of VTI's portfolio, so part of any move in VTI is BA itself, and the correlation between them is partly mechanical.
Are BA and VTI good diversifiers for each other?
Only partially. A correlation of 0.58 means BA and VTI share most of their swings. Pairing them dampens volatility somewhat, but it will not protect against a common drawdown.
FAQ
What is the correlation between BA and VTI?
As of 2026-08-27, the correlation of weekly returns between BA and VTI is 0.58 over 3 years, 0.56 over 1 year and 0.55 over 5 years.
Is VTI a good diversifier for BA?
Only partially. A correlation of 0.58 means BA and VTI share most of their swings. Pairing them dampens volatility somewhat, but it will not protect against a common drawdown.
What does a correlation of 0.58 mean?
A reading of 0.58 sits on a scale from −1 (opposite moves) through 0 (unrelated) to +1 (identical moves). Correlation captures direction, not magnitude or performance.
Use this data
$ curl https://www.pairbook.io/api/v1/pairs/ba-vs-vti.json
Markdown for the live badge, attribution link included:
[](https://www.pairbook.io/pair/ba-vs-vti/)
Free with attribution; caching and terms are described in the API documentation.
Related comparisons
Hubs: BA correlations · VTI correlations
