Data as of Sep 12, 2026. Both funds on the fields they both publish, from the same sources.
DYNF vs VOX: how they differ
DYNF and VOX hold 11% of their weight in the same names, and DYNF returned more over the year.
iShares U.S. Equity Factor Rotation Active ETF and Vanguard Communication Services Index Fund.
What they hold in common
By the books each fund has filed, DYNF and VOX hold 11% of their money in the same securities at the same weight.
| Holding | DYNF | VOX |
|---|---|---|
| Alphabet Inc | 2.87% | 16.14% |
| Meta Platforms Inc | 2.50% | 21.12% |
| Alphabet Inc | 2.10% | 10.61% |
| Netflix Inc | 1.17% | 4.77% |
| AT&T Inc | 1.03% | 3.69% |
| Verizon Communications Inc | 0.87% | 4.17% |
| Electronic Arts Inc | 0.44% | 2.00% |
| Comcast Corp | 0.14% | 2.36% |
| ROBLOX Corp | 0.09% | 1.37% |
| Walt Disney Co/The | 0.09% | 3.96% |
| Fox Corp | 0.02% | 0.60% |
| Only in DYNF | Only in VOX |
|---|---|
| NVIDIA Corp 8.62% | Warner Bros Discovery Inc 2.74% |
| Apple Inc 7.75% | T-Mobile US Inc 2.50% |
| Microsoft Corp 5.35% | Take-Two Interactive Software Inc 2.09% |
| Amazon.com Inc 4.42% | Live Nation Entertainment Inc 1.65% |
| JPMorgan Chase & Co 3.59% | AST SpaceMobile Inc 1.42% |
| Broadcom Inc 3.25% | Omnicom Group Inc 1.38% |
| Cisco Systems Inc 2.76% | Liberty Media Corp-Liberty Formula One 1.16% |
| Lam Research Corp 2.71% | EchoStar Corp 1.09% |
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 Apr 30, 2026 and May 31, 2026.
| DYNF iShares U.S. Equity Factor Rotation Active ETF | VOX Vanguard Communication Services Index Fund | |
|---|---|---|
| Where it sits | Core index fund | Core index fund |
| Issuer | iShares | Vanguard |
| What it is | U.S. Equity Factor Rotation Active | Communication Services |
| Total return, 1 year | +20.8% | +2.9% |
| S&P 500 over the same days | +17.5% | +17.5% |
| Gap to the S&P 500 | +3.3 pts | −14.6 pts |
| Expense ratio | 0.26% | 0.09% |
| Already in the S&P 500 | 98.8% | 84.5% |
| Holdings | 187 | 114 |
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 Apr 30, 2026, 99% of the fund by weight is stocks the S&P 500 also holds, across 187 positions, with the top ten at 43.8%.
VOX in plain words
VOX is an index equity fund tracking the Communication Services. Over the year to Sep 11, 2026 it returned +2.9% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. The prospectus expense ratio is 0.09% a year. By its holdings filed for May 31, 2026, 84% of the fund by weight is stocks the S&P 500 also holds, across 114 positions, with the top ten at 72.1%. It sat 4.3% below its high of Jan 29, 2026 on Sep 11, 2026.
Questions people ask
- Which returned more over the last year, DYNF or VOX?
- In the year to Sep 12, 2026, with distributions reinvested, DYNF returned +20.8% and VOX returned +2.9%, so DYNF returned more. One year is one year; the longer windows are in the table.
- Which is cheaper, DYNF or VOX?
- DYNF charges 0.26% a year and VOX charges 0.09%, so VOX is cheaper. Fees come from each fund's prospectus.
- How much do DYNF and VOX overlap with the S&P 500?
- By their latest filed holdings, 99% of DYNF and 84% of VOX by weight is stocks the S&P 500 already holds. Between the two funds, 11% of their books are the same securities at the same weight.
Other comparisons
Where to next
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 VOX, data as of Sep 12, 2026. https://etfiq.com/compare/any/DYNF-VOX Free to use with attribution; the underlying files are at Open data.
A comparison is not a recommendation. Standards and sources