STOX vs VOO
Horizon Core Equity ETF vs Vanguard S&P 500 ETF
Which is better, STOX or VOO?
Nearly the same fund. VOO costs less.
VOO has a lower expense ratio. STOX led over the full window, VOO over 1Y. The two have moved almost in lockstep, correlation 0.99. VOO is less concentrated, with 37.6% of the fund in its ten largest positions against 41.6%.
MarketXLS is not an investment adviser. This comparison is generated automatically from market data and is for information only. A Best mark means the better reading on that one measure, not a recommendation to buy.
Side-by-Side Comparison
| Metric | STOX | VOO |
|---|---|---|
| Expense Ratio | 0.70% | 0.03%Best |
| AUM | $225M | $997.4B |
| Dividend Yield | 0.17% | 1.04% |
| Holdings | 172 | 509 |
| YTD Return | +14.32%Best | +14.14% |
| 1Y Return | +17.24% | +17.31%Best |
| 3Y Return (annualized) | - | +23.04% |
| 5Y Return (annualized) | - | +13.63% |
| Volatility (annualized) | 11.6%Best | 11.8% |
| Max Drawdown | -9.3% | -8.9%Best |
| $10,000 over 1.2 years | $12,742Best | $12,720 |
| Top 10 Weight | 41.6% | 37.6%Best |
| Fund Family | Horizon Funds | Vanguard (US) |
| Category | Equity | Equity |
| Style | Large Cap Blend | Large Cap Blend |
| Inception | Jun 25, 2025 | Sep 7, 2010 |
Volatility and max drawdown, and the $10,000 over 1.2 years row, are measured over the window both funds cover: Jun 26, 2025 to Sep 22, 2026 (1.2 years).
STOX vs VOO growth
Month-end closes. Both lines start at 0% in the first month shown, so the gap between them is the difference in growth across that window. The full view covers the 1.2 years both funds cover.
STOX vs VOO Performance
Horizon Core Equity ETF (STOX) is an ETF from Horizon Funds and Vanguard S&P 500 ETF (VOO) is an ETF from Vanguard (US). Over the past year STOX returned +17.24% while VOO returned +17.31%. Year to date, STOX is up 14.32% versus a gain of 14.14% for VOO.
Past performance does not guarantee future results.
Risk: Volatility and Drawdowns
VOO has been the more volatile fund, with annualized monthly volatility of 11.8% compared with 11.6% for STOX. Lower volatility generally means a smoother ride, though it often comes with lower long-run returns.
The deepest peak-to-trough decline in our data was -9.3% for STOX and -8.9% for VOO. Drawdown depth is what each fund did in the worst stretch of the window measured above.
The two funds' monthly returns correlate at 0.99. They move almost in lockstep, so holding both mostly duplicates the same exposure.
Fees and Cost Over Time
STOX charges 0.70% per year while VOO charges 0.03%. On a $10,000 position that is $70 vs $3 annually, a gap of $67 per year that compounds over a long holding period. On income, STOX currently yields 0.17% against 1.04% for VOO.
Holdings Overlap
92.2% of STOX's money is in holdings VOO also owns. 77.6% of VOO's money is in holdings STOX also owns.
Most of STOX is already inside VOO. Owning both mostly buys the same companies twice.
161 positions in common, counted across the 166 positions we hold weights for in STOX and 494 in VOO, against full books of 172 and 509.
What only one of them owns
Measured across the 166 and 494 positions we hold weights for.
VOO holds 326 positions STOX does not, 21.5% of the fund.
Largest: GOOG 2.62%, BAC 0.63%, PANW 0.42%, CRWD 0.30%, UNP 0.27%
Top Shared Holdings
| Stock | Weight in STOX | Weight in VOO | Difference |
|---|---|---|---|
| NVDANvidia Corp | 6.80% | 7.55% | 0.75% |
| AAPLApple, Inc | 6.51% | 7.05% | 0.54% |
| MSFTMicrosoft Corp | 5.22% | 5.36% | 0.14% |
| GOOGLAlphabet Inc,class A | 5.23% | 3.24% | 1.99% |
| AMZNAmazon.Com Inc | 1.88% | 4.13% | 2.25% |
| AVGOBroadcom Inc | 2.76% | 2.86% | 0.10% |
| BRK.BBerkshire Hathaway Inc Brk/B Us Equity | 2.54% | 1.46% | 1.08% |
| MUMicron Technology, Inc. | 2.27% | 1.44% | 0.83% |
| METAMeta Platforms Inc | 1.67% | 1.90% | 0.23% |
| LLYEli Lilly & Co. | 2.00% | 1.41% | 0.59% |
92.2% of STOX is already inside VOO.
You probably hold more than these two. Add the rest and see how much of the whole book is the same companies twice.
Free for up to 10 holdings. No account needed.
Frequently Asked Questions
Which is cheaper, STOX or VOO?
STOX has an expense ratio of 0.70% while VOO charges 0.03%. VOO is the cheaper option, by $67 a year on a $10,000 investment.
Which performed better, STOX or VOO?
Over the past year STOX returned +17.24% vs +17.31% for VOO, so VOO leads on 1-year performance. Over the longest common window we track (1 years), STOX annualized +22.38% vs +22.20% for VOO. Past performance does not guarantee future results. This is information, not a recommendation.
Which is riskier, STOX or VOO?
VOO has been the more volatile fund at 11.8% annualized versus 11.6% for STOX. Worst drawdown: STOX -9.3% vs VOO -8.9%.
Should I hold both STOX and VOO?
STOX and VOO have a monthly-return correlation of 0.99, so they move almost identically. What is left to separate them is the fee and the index each one tracks. This is information, not a recommendation.
What is the holdings overlap between STOX and VOO?
92.2% of STOX's money is in holdings VOO also owns. 77.6% of VOO's is in holdings STOX also owns. They hold 161 positions in common, counted across the 166 positions we hold weights for in STOX and 494 in VOO.
Which pays a higher dividend, STOX or VOO?
STOX yields 0.17% while VOO yields 1.04%, so VOO currently pays the higher dividend yield.
Is VOO better than STOX?
VOO has a lower expense ratio. STOX led over the full window, VOO over 1Y. The two have moved almost in lockstep, correlation 0.99. VOO is less concentrated, with 37.6% of the fund in its ten largest positions against 41.6%. Which one suits a particular account depends on what it is for. This is information, not a recommendation.