Data as of Oct 28, 2026.
DYNF vs MGK: Differences, Returns & Fees
Over the year to Oct 28, 2026, DYNF returned +14.5% to MGK's +7.8%; 50% of their weight is in the same names.
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Net assets: $42.7bn on Oct 27, 2026 for iShares U.S. Equity Factor Rotation Active ETF, and $34.9bn on Sep 30, 2026 for Vanguard Morningstar Mega Cap Growth ETF.
Pair scorecard
MGK costs 0.21 points a year less; their one-year returns differ by 6.7 points; DYNF is 1.2 times larger.
| Measure | DYNF | MGK |
|---|---|---|
| Return | ||
| Total return, 1 year | +14.5% | +7.8% |
| Drawdown | ||
| Below its high | 4.4%, high on Oct 6, 2026 | |
| Benchmark | ||
| What it tracks | No index, actively managed | Morningstar US Mega Cap Growth Index |
| Cost and size | ||
| Expense ratio | 0.26% | 0.05% |
| Net assets, as of Sep 30, 2026 | $41.8bn | $34.9bn |
| Holdings | ||
| Holdings in common | 50% | |
| Top ten holdings, share of the fund | 40.7% | 64.5% |
Holdings in common uses holdings dated Sep 30, 2026 and Oct 27, 2026. Method
Risk and return
Mar 29, 2019 to Oct 23, 2026 · 395 weekly returnsMGK returned more: +273.2% to +202.7%. DYNF swung less: 19.3% to 22.0%. DYNF fell slightly less at its worst: −32.7% to −35.2%.
Full scorecard
9 measures, with how each is measured Open ↓
| Measure | DYNF | MGK | Edge | How it is measured |
|---|---|---|---|---|
| Return | ||||
| Total return | +202.7% | +273.2% | MGK | Price change plus distributions, reinvested. |
| Annualized | +15.7% | +18.9% | MGK | Total return as a yearly rate. |
| Price return | +170.1% | +257.0% | MGK | Price change alone, distributions left out. |
| Risk | ||||
| Volatility | 19.3% | 22.0% | DYNF | Spread of weekly returns, annualized. Lower is steadier. |
| Downside deviation | 13.4% | 14.5% | DYNF (slight) | Like volatility, counting only weeks below the Treasury bill rate. |
| Max drawdown | −32.7% | −35.2% | DYNF (slight) | Deepest fall from a high to the low after it. |
| Risk-adjusted | ||||
| Sharpe | 0.71 | 0.77 | MGK (slight) | Return above Treasury bills per unit of volatility. |
| Sortino | 1.02 | 1.17 | MGK | Return above Treasury bills per unit of downside deviation. |
| Calmar | 0.48 | 0.54 | MGK | Annualized return divided by the max drawdown. |
Computed by ETFIQ from Tiingo daily prices and ETFIQ's distribution records, 395 weekly returns. Cash rate: the 13-week Treasury bill.
What they share
By the books each fund has filed, DYNF and MGK hold 50% of their money in the same securities at the same weight. Holdings dated Sep 30, 2026 and Oct 27, 2026.
half
50% in common
Only in one fund ↓
Side by side
DYNF and MGK on the fields both publish, as of Oct 28, 2026. Source: ETFIQ.
DYNF and MGK do different jobs. What does each one do in a portfolio?
- What each follows. DYNF follows No index, actively managed and MGK follows Morningstar US Mega Cap Growth Index.
- Holdings in common. 50% of the weight is in the same securities (holdings dated Oct 27, 2026 and Sep 30, 2026).
- One-year total return. Over 1 year to Oct 28, 2026 DYNF returned +14.5% and MGK +7.8% with distributions reinvested, a gap of 6.7 points.
Data as of Oct 28, 2026.
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DYNF
DYNF is actively managed and tracks no index. Over the year to Oct 28, 2026 it returned +14.5% with distributions reinvested, against +13.3% 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 27, 2026, 95% of the fund by weight is stocks the S&P 500 also holds, across 262 positions, with the top ten at 40.7%.
MGK
MGK tracks an index of Mega Cap Growth. Over the year to Oct 28, 2026 it returned +7.8% with distributions reinvested. The prospectus expense ratio is 0.05% a year. By its holdings published by its issuer as of Sep 30, 2026, 99% of the fund by weight is stocks the S&P 500 also holds, across 54 positions, with the top ten at 64.5%. It sat 4.4% below its high of Oct 6, 2026 on Oct 28, 2026.
Questions people ask
- Which returned more over the last year, DYNF or MGK?
- In the year to Oct 28, 2026, with distributions reinvested, DYNF returned +14.5% and MGK +7.8%.
- Which is cheaper, DYNF or MGK?
- MGK is cheaper, by 0.21 percentage points a year. That is about $21 on $10,000 held for a year. Fees come from each fund's prospectus.
Links are sources, not endorsements. 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.
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ETFIQ, DYNF against MGK, data as of Oct 28, 2026. https://etfiq.com/compare/any/dynf-vs-mgk
ETFIQ. (Oct 28, 2026). DYNF against MGK. Retrieved from https://etfiq.com/compare/any/dynf-vs-mgk
[DYNF against MGK (ETFIQ, Oct 28, 2026)](https://etfiq.com/compare/any/dynf-vs-mgk)
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