Data as of Sep 13, 2026. Both funds on the fields they both publish, from the same sources.
DIA vs RSP: how they differ
DIA and RSP hold 6% of their weight in the same names, and DIA returned more over the year.
SPDR Dow Jones Industrial Average ETF Trust and Invesco S&P 500 Equal Weight ETF.
What they hold in common
By the books each fund has filed, DIA and RSP hold 6% of their money in the same securities at the same weight.
| Holding | DIA | RSP |
|---|---|---|
| SALESFORCE INC | 2.77% | 0.28% |
| MICROSOFT CORP | 5.61% | 0.24% |
| MERCK + CO. INC. | 1.65% | 0.24% |
| TRAVELERS COS INC/THE | 4.19% | 0.24% |
| JPMORGAN CHASE + CO | 4.03% | 0.22% |
| AMGEN INC | 4.36% | 0.22% |
| VISA INC CLASS A SHARES | 4.18% | 0.22% |
| APPLE INC | 3.72% | 0.22% |
| CHEVRON CORP | 2.42% | 0.22% |
| JOHNSON + JOHNSON | 3.03% | 0.22% |
| NVIDIA CORP | 2.49% | 0.21% |
| WALT DISNEY CO/THE | 1.21% | 0.21% |
| Only in DIA | Only in RSP |
|---|---|
| US DOLLAR 0.24% | Moderna Inc 0.58% |
| Veeva Systems Inc 0.31% | |
| Zebra Technologies Corp 0.31% | |
| Marathon Petroleum Corp 0.29% | |
| Valero Energy Corp 0.29% | |
| Charles River Laboratories International 0.28% | |
| Phillips 66 0.28% | |
| Global Payments Inc 0.28% |
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 | RSP Invesco S&P 500 Equal Weight ETF | |
|---|---|---|
| Where it sits | Core index fund | Core index fund |
| Issuer | State Street | Invesco |
| What it is | Dow Jones Industrial Average | S&P 500 equal weight |
| Total return, 1 year | +15.6% | +14.8% |
| S&P 500 over the same days | +17.5% | +17.5% |
| Gap to the S&P 500 | −1.9 pts | −2.7 pts |
| Expense ratio | not published | 0.20% |
| Already in the S&P 500 | 97.1% | 99.1% |
| Holdings | 31 | 506 |
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.
RSP in plain words
RSP is an index equity fund tracking the S&P 500 equal weight. Over the year to Sep 11, 2026 it returned +14.8% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. The prospectus expense ratio is 0.20% a year. By its holdings filed for Sep 10, 2026, 99% of the fund by weight is stocks the S&P 500 also holds, across 506 positions, with the top ten at 3.2%. It sat 3.5% below its high of Aug 14, 2026 on Sep 11, 2026.
Questions people ask
- Which returned more over the last year, DIA or RSP?
- In the year to Sep 13, 2026, with distributions reinvested, DIA returned +15.6% and RSP returned +14.8%, so DIA returned more. One year is one year; the longer windows are in the table.
- How much do DIA and RSP overlap with the S&P 500?
- By their latest filed holdings, 97% of DIA and 99% of RSP by weight is stocks the S&P 500 already holds. Between the two funds, 6% 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 RSP, data as of Sep 13, 2026. https://etfiq.com/compare/any/dia-vs-rsp Free to use with attribution; the underlying files are at Open data.
A comparison is not a recommendation. Standards and sources