Data as of Oct 28, 2026.
ACEI vs VOO: Differences, Returns & Fees
Over the year to Oct 28, 2026, ACEI returned +5.4% to VOO's +13.7%, and VOO charges 0.03% to ACEI's 0.79%.
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Net assets: $56m on Oct 28, 2026 for Innovator Equity Autocallable Income Strategy ETF, and $1.0tn on Sep 30, 2026 for Vanguard S&P 500 ETF.
Pair scorecard
VOO costs 0.76 points a year less; their one-year returns differ by 8.3 points.
| Measure | ACEI | VOO |
|---|---|---|
| Return | ||
| Total return, 1 year | +5.4% | +13.7% |
| Price change, 1 year | fell 6.2% | rose 12.4% |
| Latest payout, annualized | 12.9% | |
| Return of capital, issuer estimate | 75% of the Oct 2, 2026 payment | |
| Against its benchmark | ||
| What it tracks | Benchmark: S&P 500, measured through SPY | S&P 500 Index |
| Against its benchmark, same days | behind by 8.2 pts | |
| Cost and size | ||
| Expense ratio | 0.79% | 0.03% |
| Net assets, ACEI as of Oct 28, 2026 and VOO as of Sep 30, 2026 | $56m | $1.0tn |
| Holdings | ||
| Holdings in common | 0% | |
| In the S&P 500, by weight | 100% | |
| Top ten holdings, share of the fund | 39.1% | |
Holdings in common uses holdings dated Jul 31, 2026 and Sep 30, 2026. Method
Risk and return
Oct 3, 2025 to Oct 23, 2026 · 55 weekly returnsEach against its own benchmark: ACEI against SPY, Oct 3, 2025 to Oct 23, 2026; VOO against IVV, Sep 17, 2010 to Oct 23, 2026.
VOO returned more: +14.9% to +5.8%. ACEI swung less: 10.5% to 12.2%. ACEI fell less at its worst: −7.1% to −8.4%.
Full scorecard
19 measures, with how each is measured Open ↓
| Measure | ACEI | VOO | Edge | How it is measured |
|---|---|---|---|---|
| Return | ||||
| Total return | +5.8% | +14.9% | VOO | Price change plus distributions, reinvested. |
| Annualized | +5.5% | +14.0% | VOO | Total return as a yearly rate. |
| Price return | −5.8% | +13.5% | VOO | Price change alone, distributions left out. |
| Risk | ||||
| Volatility | 10.5% | 12.2% | ACEI | Spread of weekly returns, annualized. Lower is steadier. |
| Downside deviation | 6.8% | 7.2% | ACEI (slight) | Like volatility, counting only weeks below the Treasury bill rate. |
| Max drawdown | −7.1% | −8.4% | ACEI | Deepest fall from a high to the low after it. |
| Upside capture | 49.4% | 99.8% | Share of its benchmark's rise caught in the weeks it rose. | |
| Downside capture | 73.3% | 99.9% | Share of its benchmark's fall taken in the weeks it fell. Lower is better. | |
| Beta | 0.62 | 1.00 | Not an edge | How far it moves for each 1% its benchmark moves. |
| R squared | 0.52 | 1.00 | Not an edge | Share of its weekly moves its benchmark explains. |
| Risk-adjusted | ||||
| Sharpe | 0.20 | 0.83 | VOO | Return above Treasury bills per unit of volatility. |
| Sortino | 0.31 | 1.38 | VOO | Return above Treasury bills per unit of downside deviation. |
| Treynor | 0.033 | 0.134 | Return above Treasury bills per unit of beta. | |
| Calmar | 0.77 | 1.67 | VOO | Annualized return divided by the max drawdown. |
| Against the benchmark | ||||
| Benchmark | SPY | IVV | The ETF each fund is measured against. | |
| Alpha | −4.1% a year | 0.0% a year | Not significant | Yearly return beyond what its beta to the benchmark predicts. |
| Alpha t-stat | −0.57 | 0.51 | Not an edge | How sure the alpha is. Below 2, it could be chance. |
| Alpha range | −18.6% to +10.3% | −0.1% to +0.2% | Includes zero | The 95% range for the yearly alpha. |
| Information ratio | −0.92 | 0.02 | Return against its benchmark per unit of tracking error. | |
| Tracking error | 8.6% | 0.4% | Not an edge | How far weekly returns stray from the benchmark, annualized. |
Computed by ETFIQ from Tiingo daily prices and ETFIQ's distribution records, 55 weekly returns. Cash rate: the 13-week Treasury bill.
What they share
By the books each fund has filed, ACEI and VOO hold 0% of their money in the same securities at the same weight. Holdings dated Jul 31, 2026 and Sep 30, 2026.
half
0% in common
Only in one fund ↓
Side by side
ACEI and VOO on the fields both publish, as of Oct 28, 2026. Source: ETFIQ. Cash paid: distributions over the window, as a share of the starting price.
ACEI and VOO do different jobs. What does each one do in a portfolio?
- What each follows. ACEI is measured against S&P 500 through SPY and VOO follows S&P 500 Index.
- Holdings in common. 0% of the weight is in the same securities (holdings dated Jul 31, 2026 and Sep 30, 2026).
- One-year total return. Over 1 year to Oct 28, 2026 ACEI returned +5.4% and VOO +13.7% with distributions reinvested, a gap of 8.3 points.
Data as of Oct 28, 2026.
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ACEI
Over the year to Oct 28, 2026, ACEI paid 11.0% of its starting value in cash distributions while its price fell 6.2%. With every distribution reinvested, the fund returned +5.4%. S&P 500 (SPY) returned +13.6% over the same days, so a holder was behind by 8.2 pts. At its price on Oct 28, 2026 the latest distribution annualizes to 12.9%, paid monthly. Innovator estimates that 75% of the distribution paid Oct 2, 2026 was a return of capital (its 19a-1 notice). That is a tax label, not a measure of erosion.
VOO
VOO tracks the S&P 500. Over the year to Oct 28, 2026 it returned +13.7% with distributions reinvested, against +13.7% 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 507 positions, with the top ten at 39.1%.
Questions people ask
- Are ACEI and VOO in the same category?
- ACEI is an option-income 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, ACEI or VOO?
- In the year to Oct 28, 2026, with distributions reinvested, ACEI returned +5.4% and VOO +13.7%.
- Which is cheaper, ACEI or VOO?
- VOO is cheaper, by 0.76 percentage points a year. That is about $76 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, ACEI against VOO, data as of Oct 28, 2026. https://etfiq.com/compare/any/acei-vs-voo
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