Data as of Oct 28, 2026.
MTUM vs VOX: Differences, Returns & Fees
Over the year to Oct 28, 2026, MTUM returned +18.4% to VOX's −5.7%; 5% of their weight is in the same names.
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Net assets: $18.7bn on Oct 27, 2026 for iShares MSCI USA Momentum Factor ETF, and $6.0bn on Sep 30, 2026 for Vanguard Communication Services ETF.
Pair scorecard
VOX costs 0.06 points a year less; their one-year returns differ by 24.1 points; MTUM is 3.4 times larger.
| Measure | MTUM | VOX |
|---|---|---|
| Return | ||
| Total return, 1 year | +18.4% | −5.7% |
| Drawdown | ||
| Below its high | 11.9%, high on Jun 22, 2026 | 10.8%, high on Jan 29, 2026 |
| Benchmark | ||
| What it tracks | MSCI USA Momentum SR Variant Index | MSCI US Investable Market Index (IMI)/Communication Services 25/50 |
| Cost and size | ||
| Expense ratio | 0.15% | 0.09% |
| Net assets, as of Sep 30, 2026 | $20.4bn | $6.0bn |
| Holdings | ||
| Holdings in common | 5% | |
| Top ten holdings, share of the fund | 35.5% | 71.1% |
Holdings in common uses holdings dated Sep 30, 2026 and Oct 27, 2026. Method
Risk and return
Apr 26, 2013 to Oct 23, 2026 · 704 weekly returnsEach against its own benchmark: MTUM against MLRG, Apr 26, 2013 to Oct 23, 2026; VOX against FCOM, Nov 1, 2013 to Oct 23, 2026.
MTUM returned more: +554.7% to +197.0%. VOX swung slightly less: 18.5% to 19.0%. MTUM fell less at its worst: −31.9% to −46.3%.
Full scorecard
19 measures, with how each is measured Open ↓
| Measure | MTUM | VOX | Edge | How it is measured |
|---|---|---|---|---|
| Return | ||||
| Total return | +554.7% | +197.0% | MTUM | Price change plus distributions, reinvested. |
| Annualized | +14.9% | +8.4% | MTUM | Total return as a yearly rate. |
| Price return | +459.1% | +127.4% | MTUM | Price change alone, distributions left out. |
| Risk | ||||
| Volatility | 19.0% | 18.5% | VOX (slight) | Spread of weekly returns, annualized. Lower is steadier. |
| Downside deviation | 13.0% | 12.9% | Tie | Like volatility, counting only weeks below the Treasury bill rate. |
| Max drawdown | −31.9% | −46.3% | MTUM | Deepest fall from a high to the low after it. |
| Upside capture | 106.2% | 93.0% | Share of its benchmark's rise caught in the weeks it rose. | |
| Downside capture | 101.7% | 99.4% | Share of its benchmark's fall taken in the weeks it fell. Lower is better. | |
| Beta | 1.02 | 0.98 | Not an edge | How far it moves for each 1% its benchmark moves. |
| R squared | 0.76 | 0.97 | Not an edge | Share of its weekly moves its benchmark explains. |
| Risk-adjusted | ||||
| Sharpe | 0.73 | 0.43 | MTUM | Return above Treasury bills per unit of volatility. |
| Sortino | 1.07 | 0.61 | MTUM | Return above Treasury bills per unit of downside deviation. |
| Treynor | 0.135 | 0.078 | Return above Treasury bills per unit of beta. | |
| Calmar | 0.47 | 0.18 | MTUM | Annualized return divided by the max drawdown. |
| Against the benchmark | ||||
| Benchmark | MLRG | FCOM | The ETF each fund is measured against. | |
| Alpha | +1.3% a year | −1.9% a year | MTUM not significant | Yearly return beyond what its beta to the benchmark predicts. |
| Alpha t-stat | 0.53 | −2.16 | Not an edge | How sure the alpha is. Below 2, it could be chance. |
| Alpha range | −3.7% to +6.3% | −3.6% to −0.2% | MTUM includes zero | The 95% range for the yearly alpha. |
| Information ratio | 0.17 | −0.67 | Return against its benchmark per unit of tracking error. | |
| Tracking error | 9.3% | 3.1% | Not an edge | How far weekly returns stray from the benchmark, annualized. |
Computed by ETFIQ from Tiingo daily prices and ETFIQ's distribution records, 704 weekly returns. Cash rate: the 13-week Treasury bill.
What they share
By the books each fund has filed, MTUM and VOX hold 5% of their money in the same securities at the same weight. Holdings dated Sep 30, 2026 and Oct 27, 2026.
half
5% in common
Only in one fund ↓
Side by side
MTUM and VOX on the fields both publish, as of Oct 28, 2026. Source: ETFIQ.
MTUM and VOX do different jobs. What does each one do in a portfolio?
- What each follows. MTUM follows MSCI USA Momentum SR Variant Index and VOX follows MSCI US Investable Market Index (IMI)/Communication Services 25/50.
- Holdings in common. 5% 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 MTUM returned +18.4% and VOX −5.7% with distributions reinvested, a gap of 24.1 points.
Data as of Oct 28, 2026.
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MTUM
MTUM tracks the MSCI USA Momentum Factor. Over the year to Oct 28, 2026 it returned +18.4% with distributions reinvested, against +13.6% for its benchmark, the MSCI USA Index. The prospectus expense ratio is 0.15% a year. By its holdings published by its issuer for Oct 27, 2026, 93% of the fund by weight is stocks the S&P 500 also holds, across 126 positions, with the top ten at 35.5%. It sat 11.9% below its high of Jun 22, 2026 on Oct 28, 2026.
VOX
VOX tracks an index of Communication Services. Over the year to Oct 28, 2026 it returned −5.7% with distributions reinvested, against −5.9% for its benchmark, the MSCI US Investable Market Index (IMI)/Communication Services 25/50. The prospectus expense ratio is 0.09% a year. By its holdings published by its issuer as of Sep 30, 2026, 84% of the fund by weight is stocks the S&P 500 also holds, across 113 positions, with the top ten at 71.1%. It sat 10.8% below its high of Jan 29, 2026 on Oct 28, 2026.
Questions people ask
- Which returned more over the last year, MTUM or VOX?
- In the year to Oct 28, 2026, with distributions reinvested, MTUM returned +18.4% and VOX −5.7%.
- Which is cheaper, MTUM or VOX?
- VOX is cheaper, by 0.06 percentage points a year. That is about $6 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, MTUM against VOX, data as of Oct 28, 2026. https://etfiq.com/compare/any/mtum-vs-vox
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