A
vs
B
Share
Compare their flowsAsk IQ about these two funds

DYNF vs IYZ: Differences, Returns & Fees

DYNF and IYZ hold 4% of their weight in the same names, and IYZ returned +31.6% over the year. Net assets on Oct 9, 2026: $42.9bn for iShares U.S. Equity Factor Rotation Active ETF and $1.1bn for iShares U.S. Telecommunications ETF.

DYNF costs 0.11 points a year less; their one-year returns differ by 12.0 points; DYNF is far larger, $42.9bn against $1.1bn.

DYNF vs IYZ: Differences, Returns & Fees
DYNFIYZ
Expense ratio0.26%0.37%
Net assets$42.9bn$1.1bn
Total return, 1 year+19.6%+31.6%
What it tracksNo index, actively managedRussell 1000 Telecommunications RIC 22
Holdings in common4%
Top ten holdings, share of the fund41.0%71.3%
Below its high6.4%, high on Jun 2, 2026

Holdings in common uses holdings dated Oct 9, 2026.

+19.6%
DYNF total return, 1 year
+31.6%
IYZ total return, 1 year
0.26%
DYNF expense ratio
0.37%
IYZ expense ratio

What they hold in common

By the books each fund has filed, DYNF and IYZ hold 4% of their money in the same securities at the same weight. Above 50%, holding both is close to holding one of them twice. Holdings dated Oct 9, 2026.

half

4% in common

Positions both hold, largest shared weight first
Holding DYNF IYZ
CISCO SYSTEMS INC 1.67% 24.08%
SPACE EXPLORATION TECHNOLOGIES COR 0.67% 3.94%
VERIZON COMMUNICATIONS INC 0.67% 9.46%
AT&T 0.64% 3.93%
LUMENTUM HOLDINGS 0.18% 3.82%
CIENA 0.08% 4.12%
ARISTA NETWORKS 0.07% 12.31%
MILLICOM INTERNATIONAL CELLULAR 0.05% 2.26%
Only in DYNF
NVIDIA 8.39%
APPLE 7.73%
MICROSOFT 5.08%
AMAZON.COM INC 4.18%
JPMORGAN CHASE & CO 3.20%
EXXONMOBIL HOLDINGS CORP 2.74%
META PLATFORMS CLASS A 2.65%
BROADCOM INC 2.55%
Only in IYZ
MOTOROLA SOLUTIONS INC 3.30%
UBIQUITI 3.27%
VIAVI SOLUTIONS 3.10%
COMCAST CLASS A 2.98%
T MOBILE US INC 2.96%
ECHOSTAR CLASS A 2.81%
ROKU CLASS A 2.79%
APPLIED OPTOELECTRONICS 2.69%

Check overlap with more funds →

On the same fields

DYNF
iShares U.S. Equity Factor Rotation Active ETF
IYZ
iShares U.S. Telecommunications ETF
Where it sits Stock ETF Stock ETF
Issuer iShares iShares
What it is Actively managed Tracks an index
Total return, 1 year +19.6% +31.6%
Its benchmark over the same days +16.9% (PBUS) not published
Gap to its benchmark +2.6 pts vs PBUS not available
Expense ratio 0.26% 0.37%
Already in the S&P 500 94.8% 71.2%
Holdings 261 23
Net assets $42.9bn $1.1bn

DYNF and IYZ on the fields both publish, as of Oct 9, 2026. Source: ETFIQ.

About DYNF

DYNF is actively managed and tracks no index. Over the year to Oct 9, 2026 it returned +19.6% with distributions reinvested, against +16.9% for its benchmark, the MSCI USA Index. The prospectus expense ratio is 0.26% a year. By its holdings published by its issuer for Oct 9, 2026, 95% of the fund by weight is stocks the S&P 500 also holds, across 261 positions, with the top ten at 41.0%.

About IYZ

IYZ tracks an index. Over the year to Oct 9, 2026 it returned +31.6% with distributions reinvested. The prospectus expense ratio is 0.37% a year. By its holdings published by its issuer for Oct 9, 2026, 71% of the fund by weight is stocks the S&P 500 also holds, across 23 positions, with the top ten at 71.3%. It sat 6.4% below its high of Jun 2, 2026 on Oct 9, 2026.

Questions people ask

Which returned more over the last year, DYNF or IYZ?
In the year to Oct 9, 2026, with distributions reinvested, DYNF returned +19.6% and IYZ +31.6%.
Which is cheaper, DYNF or IYZ?
DYNF is cheaper, by 0.11 percentage points a year. That is about $11 on $10,000 held for a year. Fees come from each fund's prospectus.
How much do DYNF and IYZ overlap with the S&P 500?
By their latest filed holdings, 95% of DYNF and 71% of IYZ by weight is stocks the S&P 500 already holds.
Other comparisons
DYNF vs QLCDYNF vs SPHBDYNF vs RECSDYNF vs IWVIYZ vs SPYMIYZ vs VTIIYZ vs SPYIVV vs IYZ
DYNF on its own →IYZ on its own →Hold both: look the portfolio through →Rankings →Standards and sources →
Where these figures came from
DYNF filings on SEC EDGAR ↗DYNF prospectus with the expense ratio (SEC) ↗iShares page for DYNF ↗IYZ filings on SEC EDGAR ↗IYZ prospectus with the expense ratio (SEC) ↗iShares page for IYZ ↗

ETFIQ links to the documents behind every figure; a link is not an endorsement. A comparison is not a recommendation.

How this is computed

Overlap adds up the smaller of the two weights for each security both funds hold.

Cite this pageCitation, APA and Markdown

ETFIQ, DYNF against IYZ, data as of Oct 9, 2026. https://etfiq.com/compare/any/dynf-vs-iyz

Open data

Free to use with attribution for figures ETFIQ computes; issuer data stays under its owner's terms.