DIA vs VT: Correlation & Overlap
Measured on weekly returns over the past three years, SPDR Dow Jones Industrial Average ETF (DIA) and Vanguard Total World Stock ETF (VT) carry a correlation of 0.88, a very strong link. By holdings, the two funds overlap 19.9% by weight.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are DIA and VT?
Over the past 3 years, DIA and VT moved with a correlation of 0.88, which is very strong, meaning they move nearly in lockstep. Recent behaviour matches the longer record: 0.85 over 1 year against 0.88 over 3. Over 5 years the correlation is 0.90, and the annualized covariance of weekly returns is 158.6 %².
By 3-year correlation, VT places #13 of the 116 assets tracked against DIA. Neither side won the trailing year by much: +19.2% against +22.7%. Stability stands out here, with the rolling one-year correlation confined to 0.77 through 0.94.
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.
DIA vs VT: side by side
| DIA (SPDR Dow Jones Industrial Average ETF) | VT (Vanguard Total World Stock ETF) | |
|---|---|---|
| 1-year return | +19.2% | +22.7% |
| 5-year return | +64.8% | +67.7% |
| Volatility (ann.) | 13.0% | 13.9% |
| Beta vs S&P 500 | 0.79 | 0.92 |
| Max drawdown (3Y) | -16.0% | -16.5% |
| Dividend yield | 1.37% | 1.59% |
| Expense ratio | 0.16% | 0.06% |
| Assets under management | $45.2B | $97.9B |
| Sector / category | ETF · US Large Cap | ETF · Global |
On the fund side, DIA sits in the Large Value category at State Street Investment Management, with $45.2B under management, 30 holdings, a 0.16% expense ratio, a 1.37% trailing dividend yield. VT is a Global Large-Stock Blend fund from Vanguard: $97.9B under management, 5308 holdings, a 0.06% expense ratio, a 1.59% trailing dividend yield.
Portfolio overlap between DIA and VT
The two portfolios partially overlap, with 30 holdings in common adding up to 19.9% of fund weight. Where correlation shows the co-movement, the overlap shows its source.
| Common holding | Weight in DIA | Weight in VT |
|---|---|---|
| AAPL | 3.48% | 4.00% |
| MSFT | 5.51% | 3.09% |
| AMZN | 2.89% | 2.36% |
| NVDA | 2.33% | 4.20% |
| GOOGL | 3.80% | 1.89% |
| JPM | 3.96% | 0.84% |
| JNJ | 3.00% | 0.55% |
| V | 4.26% | 0.54% |
| WMT | 1.16% | 0.44% |
| CSCO | 1.25% | 0.41% |
| UNH | 4.45% | 0.34% |
| CAT | 9.13% | 0.33% |
| CVX | 2.22% | 0.33% |
| MRK | 1.70% | 0.31% |
| KO | 1.00% | 0.30% |
Largest positions held only by DIA: . Only by VT: AVGO (1.62%), 2330 (1.61%), GOOG (1.49%), META (1.10%), MU (0.83%).
Overlap = sum of the smaller of the two weights across common holdings, from issuer disclosures as of 2026-08-26. Top 15 common positions shown.
Year-by-year returns
| Year | DIA | VT |
|---|---|---|
| 2022 | -7.0% | -18.0% |
| 2023 | +16.0% | +22.0% |
| 2024 | +14.8% | +16.5% |
| 2025 | +14.7% | +22.4% |
| 2026 | +12.3% | +15.2% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are DIA and VT good diversifiers for each other?
No: a correlation of 0.88 means DIA and VT tend to fall together, which is precisely when diversification is supposed to help.
FAQ
What is the correlation between DIA and VT?
The DIA/VT correlation stands at 0.88 on a 3-year window (1 year: 0.85, 5 years: 0.90), computed from weekly returns as of 2026-08-27.
Is VT a good diversifier for DIA?
No: a correlation of 0.88 means DIA and VT tend to fall together, which is precisely when diversification is supposed to help.
How much do DIA and VT overlap?
19.9% by weight, across 30 common holdings, based on issuer-disclosed portfolios as of 2026-08-26.
Use this data
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Hubs: DIA correlations · VT correlations
