Data as of Oct 28, 2026.
PAPR vs VOO: Differences, Returns & Fees
Over the year to Oct 28, 2026, PAPR returned +12.4% to VOO's +13.7%, and VOO charges 0.03% to PAPR's 0.79%.
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Net assets: $965m on Oct 28, 2026 for Innovator U.S. Equity Power Buffer ETF - Apr, 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 1.3 points.
| Measure | PAPR | VOO |
|---|---|---|
| Return | ||
| Total return, 1 year | +12.4% | +13.7% |
| Drawdown | ||
| Index fall to the buffer | 15.7% | |
| Fund price fall to the buffer | 8.9% | |
| Benchmark | ||
| What it tracks | SPY | S&P 500 Index |
| The outcome period | ||
| Buffer left, in index points | 15.0% of 15.0% | |
| Days left in the period | 154 | |
| Period ends | Mar 31, 2027 | |
| Cost and size | ||
| Expense ratio | 0.79% | 0.03% |
| Net assets, PAPR as of Oct 28, 2026 and VOO as of Sep 30, 2026 | $965m | $1.0tn |
| Holdings | ||
| Holdings in common | not published | |
| In the S&P 500, by weight | 100% | |
| Top ten holdings, share of the fund | 39.1% | |
Risk and return
Apr 12, 2019 to Oct 23, 2026 · 393 weekly returnsEach against its own benchmark: PAPR against SPY, Apr 12, 2019 to Oct 23, 2026; VOO against IVV, Sep 17, 2010 to Oct 23, 2026.
VOO returned more: +193.5% to +75.4%. PAPR swung less: 8.1% to 18.2%. PAPR fell less at its worst: −14.1% to −31.8%.
Full scorecard
19 measures, with how each is measured Open ↓
| Measure | PAPR | VOO | Edge | How it is measured |
|---|---|---|---|---|
| Return | ||||
| Total return | +75.4% | +193.5% | VOO | Price change plus distributions, reinvested. |
| Annualized | +7.7% | +15.3% | VOO | Total return as a yearly rate. |
| Price return | +70.1% | +162.2% | VOO | Price change alone, distributions left out. |
| Risk | ||||
| Volatility | 8.1% | 18.2% | PAPR | Spread of weekly returns, annualized. Lower is steadier. |
| Downside deviation | 5.7% | 12.5% | PAPR | Like volatility, counting only weeks below the Treasury bill rate. |
| Max drawdown | −14.1% | −31.8% | PAPR | Deepest fall from a high to the low after it. |
| Upside capture | 29.6% | 99.8% | Share of its benchmark's rise caught in the weeks it rose. | |
| Downside capture | 47.2% | 99.9% | Share of its benchmark's fall taken in the weeks it fell. Lower is better. | |
| Beta | 0.42 | 1.00 | Not an edge | How far it moves for each 1% its benchmark moves. |
| R squared | 0.89 | 1.00 | Not an edge | Share of its weekly moves its benchmark explains. |
| Risk-adjusted | ||||
| Sharpe | 0.61 | 0.72 | VOO | Return above Treasury bills per unit of volatility. |
| Sortino | 0.86 | 1.05 | VOO | Return above Treasury bills per unit of downside deviation. |
| Treynor | 0.117 | 0.134 | Return above Treasury bills per unit of beta. | |
| Calmar | 0.55 | 0.48 | PAPR | Annualized return divided by the max drawdown. |
| Against the benchmark | ||||
| Benchmark | SPY | IVV | The ETF each fund is measured against. | |
| Alpha | −0.6% a year | 0.0% a year | Not significant | Yearly return beyond what its beta to the benchmark predicts. |
| Alpha t-stat | −0.56 | 0.51 | Not an edge | How sure the alpha is. Below 2, it could be chance. |
| Alpha range | −2.5% to +1.4% | −0.1% to +0.2% | Includes zero | The 95% range for the yearly alpha. |
| Information ratio | −0.74 | 0.02 | Return against its benchmark per unit of tracking error. | |
| Tracking error | 10.9% | 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, 393 weekly returns. Cash rate: the 13-week Treasury bill.
Side by side
PAPR and VOO on the fields both publish, as of Oct 28, 2026. Source: ETFIQ.
PAPR and VOO do different jobs. What does each one do in a portfolio?
- What each follows. PAPR follows SPY and VOO follows S&P 500 Index.
- Cost. PAPR charges 0.79% of assets a year and VOO 0.03%, a gap of 0.76 points.
- One-year total return (similar). Over 1 year to Oct 28, 2026 PAPR returned +12.4% and VOO +13.7% with distributions reinvested, a gap of 1.3 points.
Data as of Oct 28, 2026.
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SPY had already risen past this fund's cap of +14.0% for the period on Oct 28, 2026, so in index terms there is no more upside to collect. The fund's own price can still drift up to about 3.9% as the period runs out.
The fund's price can fall 8.9% from here before the buffer starts absorbing losses, by the issuer's number. In index terms, SPY can fall 15.7% from today's level to the point where the buffer begins. Protection left, in index points: 15.0% of the 15.0% buffer still sits below today's SPY level. 154 days remained on Oct 28, 2026. On Mar 31, 2027 the period ends and a new cap is set.
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 PAPR and VOO in the same category?
- PAPR is a buffer 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, PAPR or VOO?
- In the year to Oct 28, 2026, with distributions reinvested, PAPR returned +12.4% and VOO +13.7%.
- Which is cheaper, PAPR 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.
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ETFIQ, PAPR against VOO, data as of Oct 28, 2026. https://etfiq.com/compare/any/papr-vs-voo
ETFIQ. (Oct 28, 2026). PAPR against VOO. Retrieved from https://etfiq.com/compare/any/papr-vs-voo
[PAPR against VOO (ETFIQ, Oct 28, 2026)](https://etfiq.com/compare/any/papr-vs-voo)
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