Data as of Sep 13, 2026. Both funds on the fields they both publish, from the same sources.
DYNF vs IYW: how they differ
DYNF and IYW hold 44% of their weight in the same names, and IYW returned more over the year.
iShares U.S. Equity Factor Rotation Active ETF and iShares U.S. Technology ETF.
What they hold in common
By the books each fund has filed, DYNF and IYW hold 44% of their money in the same securities at the same weight.
| Holding | DYNF | IYW |
|---|---|---|
| NVIDIA | 8.13% | 14.10% |
| APPLE | 7.62% | 13.20% |
| MICROSOFT | 4.75% | 10.75% |
| BROADCOM INC | 2.59% | 4.07% |
| META PLATFORMS CLASS A | 2.42% | 4.17% |
| ALPHABET CLASS A | 2.39% | 5.48% |
| ALPHABET CLASS C | 1.98% | 4.44% |
| MICRON TECHNOLOGY | 1.83% | 3.35% |
| LAM RESEARCH | 1.53% | 1.85% |
| ADVANCED MICRO DEVICES | 1.50% | 3.08% |
| APPLIED MATERIAL INC | 1.20% | 1.78% |
| SALESFORCE | 1.62% | 0.96% |
| Only in DYNF | Only in IYW |
|---|---|
| AMAZON.COM INC 4.09% | KLA 1.15% |
| JPMORGAN CHASE & CO 3.46% | CADENCE DESIGN SYSTEMS 0.39% |
| EXXONMOBIL HOLDINGS CORP 2.73% | DOORDASH CLASS A 0.37% |
| BANK OF AMERICA 2.17% | SYNOPSYS 0.37% |
| JOHNSON & JOHNSON 2.03% | FLEX LTD 0.20% |
| CATERPILLAR INC 1.65% | ROPER TECHNOLOGIES 0.20% |
| CISCO SYSTEMS INC 1.54% | MICROCHIP TECHNOLOGY INC 0.19% |
| TESLA INC 1.52% | NETAPP INC 0.18% |
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.
| DYNF iShares U.S. Equity Factor Rotation Active ETF | IYW iShares U.S. Technology ETF | |
|---|---|---|
| Where it sits | Core index fund | Core index fund |
| Issuer | iShares | iShares |
| What it is | U.S. Equity Factor Rotation Active | U.S. Technology |
| Total return, 1 year | +20.8% | +34.9% |
| S&P 500 over the same days | +17.5% | +17.5% |
| Gap to the S&P 500 | +3.3 pts | +17.4 pts |
| Expense ratio | 0.26% | 0.37% |
| Already in the S&P 500 | 98.8% | 95.5% |
| Holdings | 234 | 151 |
DYNF in plain words
DYNF is an index equity fund tracking the U.S. Equity Factor Rotation Active. Over the year to Sep 11, 2026 it returned +20.8% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. The prospectus expense ratio is 0.26% 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 234 positions, with the top ten at 40.3%.
IYW in plain words
IYW is an index equity fund tracking the U.S. Technology. Over the year to Sep 11, 2026 it returned +34.9% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. The prospectus expense ratio is 0.37% a year. By its holdings filed for Sep 10, 2026, 96% of the fund by weight is stocks the S&P 500 also holds, across 151 positions, with the top ten at 64.9%.
Questions people ask
- Which returned more over the last year, DYNF or IYW?
- In the year to Sep 13, 2026, with distributions reinvested, DYNF returned +20.8% and IYW returned +34.9%, so IYW returned more. One year is one year; the longer windows are in the table.
- Which is cheaper, DYNF or IYW?
- DYNF charges 0.26% a year and IYW charges 0.37%, so DYNF is cheaper. Fees come from each fund's prospectus.
- How much do DYNF and IYW overlap with the S&P 500?
- By their latest filed holdings, 99% of DYNF and 96% of IYW by weight is stocks the S&P 500 already holds. Between the two funds, 44% 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, DYNF against IYW, data as of Sep 13, 2026. https://etfiq.com/compare/any/dynf-vs-iyw Free to use with attribution; the underlying files are at Open data.
A comparison is not a recommendation. Standards and sources