DIA vs IVV: how much do they overlap?
SPDR Dow Jones Industrial Average ETF Trust (DIA) · iShares Core S&P 500 ETF (IVV)
overlap by weight · 29 shared holdings
DIA: 30 holdings (as of 09-Jul-2026) · IVV: 503 holdings (as of 2026-03-31)
Note: the two funds' latest official filings have different dates, which can understate overlap slightly for funds tracking similar indexes.
Low overlap
What this means
DIA and IVV hold mostly different stocks. Combining them genuinely spreads your exposure across different parts of the market.
Overlap by weight sums the smaller of the two funds' weights for every stock they both hold — it answers "how much of my money is in the same stocks either way?" See methodology.
Top shared holdings
| Company | Ticker | in DIA | in IVV |
|---|---|---|---|
| Microsoft Corp | MSFT | 4.35% | 4.91% |
| Apple Inc | AAPL | 3.58% | 6.65% |
| Alphabet Inc Cl A | GOOGL | 4.06% | 2.99% |
| Amazon.Com Inc | AMZN | 2.8% | 3.63% |
| Nvidia Corp | NVDA | 2.29% | 7.56% |
| Jpmorgan Chase + Co | JPM | 3.8% | 1.42% |
| Johnson + Johnson | JNJ | 2.93% | 1.05% |
| Walmart Inc | WMT | 1.27% | 0.97% |
| Visa Inc Class A Shares | V | 3.94% | 0.91% |
| Chevron Corp | CVX | 1.97% | 0.69% |
FAQ
How much do DIA and IVV overlap?
DIA and IVV have a 28.1% overlap by weight, sharing 29 holdings (out of 30 in DIA and 503 in IVV), based on official issuer holdings as of 09-Jul-2026.
What does 28.1% overlap mean?
DIA and IVV hold mostly different stocks. Combining them genuinely spreads your exposure across different parts of the market.
Which stocks do DIA and IVV both hold?
The largest shared positions are Microsoft Corp, Apple Inc, Alphabet Inc Cl A, Amazon.Com Inc, Nvidia Corp. The full list of top shared holdings with weights in each fund is shown on this page.