Data as of Oct 28, 2026.
BOCT vs VOO: Differences, Returns & Fees
Over the year to Oct 28, 2026, BOCT returned +12.7% to VOO's +13.7%, and VOO charges 0.03% to BOCT's 0.79%.
askIQ about this page
askIQ about BOCT and VOO
Net assets: $362m on Oct 28, 2026 for Innovator U.S. Equity Buffer ETF - Oct, 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 1.0 point.
| Measure | BOCT | VOO |
|---|---|---|
| Return | ||
| Total return, 1 year | +12.7% | +13.7% |
| Drawdown | ||
| Index fall to the buffer | 1.2% | |
| Fund price fall to the buffer | 1.0% | |
| Benchmark | ||
| What it tracks | SPY | S&P 500 Index |
| The outcome period | ||
| Room to the cap | 18.9% | |
| Buffer left, in index points | 9.0% of 9.0% | |
| Days left in the period | 337 | |
| Period ends | Sep 30, 2027 | |
| Cost and size | ||
| Expense ratio | 0.79% | 0.03% |
| Net assets, BOCT as of Oct 28, 2026 and VOO as of Sep 30, 2026 | $362m | $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
Oct 12, 2018 to Oct 23, 2026 · 419 weekly returnsEach against its own benchmark: BOCT against SPY, Oct 12, 2018 to Oct 23, 2026; VOO against IVV, Sep 17, 2010 to Oct 23, 2026.
VOO returned more: +211.8% to +130.7%. BOCT swung less: 12.4% to 18.3%. BOCT fell less at its worst: −23.7% to −31.8%.
Full scorecard
19 measures, with how each is measured Open ↓
| Measure | BOCT | VOO | Edge | How it is measured |
|---|---|---|---|---|
| Return | ||||
| Total return | +130.7% | +211.8% | VOO | Price change plus distributions, reinvested. |
| Annualized | +10.9% | +15.2% | VOO | Total return as a yearly rate. |
| Price return | +130.2% | +175.5% | VOO | Price change alone, distributions left out. |
| Risk | ||||
| Volatility | 12.4% | 18.3% | BOCT | Spread of weekly returns, annualized. Lower is steadier. |
| Downside deviation | 8.7% | 12.7% | BOCT | Like volatility, counting only weeks below the Treasury bill rate. |
| Max drawdown | −23.7% | −31.8% | BOCT | Deepest fall from a high to the low after it. |
| Upside capture | 52.0% | 99.8% | Share of its benchmark's rise caught in the weeks it rose. | |
| Downside capture | 70.6% | 99.9% | Share of its benchmark's fall taken in the weeks it fell. Lower is better. | |
| Beta | 0.66 | 1.00 | Not an edge | How far it moves for each 1% its benchmark moves. |
| R squared | 0.93 | 1.00 | Not an edge | Share of its weekly moves its benchmark explains. |
| Risk-adjusted | ||||
| Sharpe | 0.67 | 0.71 | VOO (slight) | Return above Treasury bills per unit of volatility. |
| Sortino | 0.96 | 1.03 | VOO (slight) | Return above Treasury bills per unit of downside deviation. |
| Treynor | 0.127 | 0.134 | Return above Treasury bills per unit of beta. | |
| Calmar | 0.46 | 0.48 | VOO (slight) | Annualized return divided by the max drawdown. |
| Against the benchmark | ||||
| Benchmark | SPY | IVV | The ETF each fund is measured against. | |
| Alpha | −0.2% a year | 0.0% a year | Not significant | Yearly return beyond what its beta to the benchmark predicts. |
| Alpha t-stat | −0.14 | 0.51 | Not an edge | How sure the alpha is. Below 2, it could be chance. |
| Alpha range | −2.4% to +2.1% | −0.1% to +0.2% | Includes zero | The 95% range for the yearly alpha. |
| Information ratio | −0.65 | 0.02 | Return against its benchmark per unit of tracking error. | |
| Tracking error | 7.1% | 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, 419 weekly returns. Cash rate: the 13-week Treasury bill.
Side by side
BOCT and VOO on the fields both publish, as of Oct 28, 2026. Source: ETFIQ.
BOCT and VOO do different jobs. What does each one do in a portfolio?
- What each follows. BOCT follows SPY and VOO follows S&P 500 Index.
- Cost. BOCT 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 BOCT returned +12.7% and VOO +13.7% with distributions reinvested, a gap of 1.0 points.
Data as of Oct 28, 2026.
The two-page PDF for this pair is coming. Save the comparison to follow its changes. Free. It needs an email sign-in, once.
BOCT
From its price on Oct 28, 2026, the fund can gain about 18.9% more before it reaches its cap. The fund's price can fall 1.0% from here before the buffer starts absorbing losses, by the issuer's number. In index terms, SPY can fall 1.2% from today's level to the point where the buffer begins. Protection left, in index points: 9.0% of the 9.0% buffer still sits below today's SPY level. 337 days remained on Oct 28, 2026. On Sep 30, 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 BOCT and VOO in the same category?
- BOCT 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, BOCT or VOO?
- In the year to Oct 28, 2026, with distributions reinvested, BOCT returned +12.7% and VOO +13.7%.
- Which is cheaper, BOCT 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.
Cite this pageCitation, APA and Markdown
ETFIQ, BOCT against VOO, data as of Oct 28, 2026. https://etfiq.com/compare/any/boct-vs-voo
ETFIQ. (Oct 28, 2026). BOCT against VOO. Retrieved from https://etfiq.com/compare/any/boct-vs-voo
[BOCT against VOO (ETFIQ, Oct 28, 2026)](https://etfiq.com/compare/any/boct-vs-voo)
Free to use with attribution for data ETFIQ computes; issuer data stays under its owner's terms.