Data as of Sep 13, 2026. Both funds on the fields they both publish, from the same sources.
DIA vs IJR: how they differ
DIA and IJR hold 0% of their weight in the same names, and IJR returned more over the year.
SPDR Dow Jones Industrial Average ETF Trust and iShares Core S&P Small-Cap ETF.
What they hold in common
By the books each fund has filed, DIA and IJR hold 0% of their money in the same securities at the same weight.
| Only in DIA | Only in IJR |
|---|---|
| GOLDMAN SACHS GROUP INC 11.61% | BLK CSH FND TREASURY SL AGENCY 1.94% |
| CATERPILLAR INC 9.17% | CORCEPT THERAPEUTICS 0.62% |
| MICROSOFT CORP 5.61% | VIASAT INC 0.57% |
| UNITEDHEALTH GROUP INC 4.42% | GLAUKOS 0.57% |
| AMGEN INC 4.36% | MATCH GROUP INC 0.56% |
| TRAVELERS COS INC/THE 4.19% | BRINKER INTERNATIONAL INC 0.52% |
| VISA INC CLASS A SHARES 4.18% | QORVO 0.51% |
| JPMORGAN CHASE + CO 4.03% | PAYCOM SOFTWARE 0.51% |
Weight overlap is an ETFIQ calculation: for every security both funds hold, the smaller of the two weights, summed. Above 50%, holding both is close to holding one of them twice. Holdings dated Sep 10, 2026.
| DIA SPDR Dow Jones Industrial Average ETF Trust | IJR iShares Core S&P Small-Cap ETF | |
|---|---|---|
| Where it sits | Core index fund | Core index fund |
| Issuer | State Street | iShares |
| What it is | Dow Jones Industrial Average | S&P SmallCap 600 |
| Total return, 1 year | +15.6% | +19.9% |
| S&P 500 over the same days | +17.5% | +17.5% |
| Gap to the S&P 500 | −1.9 pts | +2.4 pts |
| Expense ratio | not published | 0.06% |
| Already in the S&P 500 | 97.1% | 0.0% |
| Holdings | 31 | 608 |
DIA in plain words
DIA is an index equity fund tracking the Dow Jones Industrial Average. Over the year to Sep 11, 2026 it returned +15.6% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. By its holdings filed for Sep 10, 2026, 97% of the fund by weight is stocks the S&P 500 also holds, across 31 positions, with the top ten at 55.1%. It sat 3.1% below its high of Aug 5, 2026 on Sep 11, 2026.
IJR in plain words
IJR is an index equity fund tracking the S&P SmallCap 600. Over the year to Sep 11, 2026 it returned +19.9% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. The prospectus expense ratio is 0.06% a year. By its holdings filed for Sep 10, 2026, 0% of the fund by weight is stocks the S&P 500 also holds, across 608 positions, with the top ten at 6.8%. It sat 5.5% below its high of Aug 14, 2026 on Sep 11, 2026.
Questions people ask
- Which returned more over the last year, DIA or IJR?
- In the year to Sep 13, 2026, with distributions reinvested, DIA returned +15.6% and IJR returned +19.9%, so IJR returned more. One year is one year; the longer windows are in the table.
- How much do DIA and IJR overlap with the S&P 500?
- By their latest filed holdings, 97% of DIA and 0% of IJR by weight is stocks the S&P 500 already holds. Between the two funds, 0% of their books are the same securities at the same weight.
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Where these figures came from
ETFIQ links to the documents behind every figure. It is not affiliated with any issuer, and a link is not an endorsement.
Cite this page. ETFIQ, DIA against IJR, data as of Sep 13, 2026. https://etfiq.com/compare/any/dia-vs-ijr Free to use with attribution; the underlying files are at Open data.
A comparison is not a recommendation. Standards and sources