Data as of Nov 4, 2026.

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MRGR vs VOO: Differences, Returns & Fees

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Over the year to Nov 4, 2026, MRGR returned +4.3% to VOO's +14.8%, and VOO charges 0.03% to MRGR's 0.75%.

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Net assets: $16m on Nov 4, 2026 for ProShares Merger ETF, and $1.0tn on Oct 31, 2026 for Vanguard S&P 500 ETF.

At a glance
+4.3%
MRGR total return, 1 year
+14.8%
VOO total return, 1 year
0.75%
MRGR expense ratio
0.03%
VOO expense ratio

Pair scorecard

VOO costs 0.72 points a year less; their one-year returns differ by 10.5 points.

MRGR vs VOO: Differences, Returns & Fees
MeasureMRGRVOO
Return
Total return, 1 year+4.3%+14.8%
Total return, 52 weeks+4.3%
Against its benchmark
What it tracksnot publishedS&P 500 Index
Treasury bills, 52 weeks+3.7%
Against cash0.7 points ahead
Cost and size
Expense ratio0.75%0.03%
Net assets, MRGR as of Nov 4, 2026 and VOO as of Oct 31, 2026$16m$1.0tn
Holdings
Holdings in commonnot published
In the S&P 500, by weight100%
Holdings datedSep 30, 2026
Top ten holdings, share of the fund39.1%
Risk
Correlation with the S&P 500’s weekly returns+0.22
Beta to the S&P 500+0.05: about 0.05% for each 1%
Its average week when the S&P 500 fellfell 0.01%
Down-week capture1.2%
Weeks the S&P 500 fell26 of 52, by 1.07% on average

Method

Risk and return

Dec 21, 2012 to Oct 30, 2026 · 723 weekly returns
MRGR VOO
Return
Total return edge VOO +34.1% +574.3%
Annualized edge VOO +2.1% +14.7%
Price return edge VOO +13.3% +427.7%
Risk
Volatility edge MRGR 5.0% 15.8%
Max drawdown edge MRGR −9.2% −31.8%
Risk-adjusted
Sharpe edge VOO 0.08 0.83
Sortino edge VOO 0.11 1.21
Calmar edge VOO 0.23 0.46
Reading

From Dec 2012 to Oct 2026, VOO returned more: +574.3% to +34.1%. MRGR swung less: 5.0% to 15.8%. MRGR fell less at its worst: −9.2% to −31.8%.

Full scorecard

9 measures, with how each is measured
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Risk and return: MRGR vs VOO: Differences, Returns & Fees
MeasureMRGRVOOEdgeHow it is measured
Return
Total return+34.1%+574.3%VOOPrice change plus distributions, reinvested.
Annualized+2.1%+14.7%VOOTotal return as a yearly rate.
Price return+13.3%+427.7%VOOPrice change alone, distributions left out.
Risk
Volatility5.0%15.8%MRGRSpread of weekly returns, annualized. Lower is steadier.
Downside deviation3.6%10.9%MRGRLike volatility, counting only weeks below the Treasury bill rate.
Max drawdown−9.2%−31.8%MRGRDeepest fall from a high to the low after it.
Risk-adjusted
Sharpe0.080.83VOOReturn above Treasury bills per unit of volatility.
Sortino0.111.21VOOReturn above Treasury bills per unit of downside deviation.
Calmar0.230.46VOOAnnualized return divided by the max drawdown.

Computed by ETFIQ from Tiingo daily prices and ETFIQ's distribution records, 723 weekly returns. Cash rate: the 13-week Treasury bill.

Side by side

MRGR ProShares Merger ETF VOO Vanguard S&P 500 ETF
Where it sits Alternatives ETF Stock ETF
What it is Event driven Tracks the S&P 500
Total return, 1 year +4.3% +14.8%
Its benchmark over the same days not measured +14.8% (IVV)
Gap to its benchmark not measured 0.0 pts vs IVV
Expense ratio 0.75% 0.03%
Holdings not read by ETFIQ 505
Net assets, MRGR as of Nov 4, 2026 and VOO as of Oct 31, 2026 $16m $1.0tn

MRGR and VOO on the fields both publish, as of Nov 4, 2026. Source: ETFIQ.

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About each fund
MRGR

MRGR is an event driven fund. ETFIQ measures what every alternatives fund is sold on: whether it moves differently from the stock market. Over the year to Nov 4, 2026, its weekly returns had a correlation of +0.22 with the S&P 500’s and a beta of +0.05, so for each 1% the index moved it moved about 0.05% the same way. The S&P 500 fell in 26 of those 52 weeks, by 1.07% on average. In the same weeks MRGR fell 0.01% on average, a down-week capture of 1.2%. Over the same 52 weeks MRGR returned +4.3% and a Treasury bill fund +3.7%, so it finished 0.7 percentage points ahead of cash.

VOO

VOO tracks the S&P 500. Over the year to Nov 4, 2026 it returned +14.8% with distributions reinvested, against +14.8% for its benchmark, the S&P 500 Index. The prospectus expense ratio is 0.03% a year. By its holdings published by its issuer as of Sep 30, 2026, 100% of the fund by weight is stocks the S&P 500 also holds, across 505 positions, with the top ten at 39.1%.

Questions people ask

Are MRGR and VOO in the same category?
MRGR is an alternatives ETF and VOO is a stock ETF, so they do different jobs. The table compares what both publish: return, cost and holdings.
Which returned more over the last year, MRGR or VOO?
In the year to Nov 4, 2026, with distributions reinvested, MRGR returned +4.3% and VOO +14.8%.
Which is cheaper, MRGR or VOO?
VOO is cheaper, by 0.72 percentage points a year. That is about $72 on $10,000 held for a year. Fees come from each fund's prospectus.
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ETFIQ, MRGR against VOO, data as of Nov 4, 2026. https://etfiq.com/compare/any/mrgr-vs-voo

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