TEK vs VOO
iShares Technology Opportunities Active ETF vs Vanguard S&P 500 ETF
Which is better, TEK or VOO?
TEK has been ahead.
VOO has a lower expense ratio. TEK led over 1Y and the full window. VOO is less concentrated, with 37.6% of the fund in its ten largest positions against 52.7%.
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 | TEK | VOO |
|---|---|---|
| Expense Ratio | 0.75% | 0.03%Best |
| AUM | $41M | $997.4B |
| Dividend Yield | 1.24% | 1.04% |
| Holdings | 63 | 509 |
| YTD Return | +29.89%Best | +12.37% |
| 1Y Return | +28.81%Best | +16.61% |
| 3Y Return (annualized) | - | +21.37% |
| 5Y Return (annualized) | - | +13.49% |
| Volatility (annualized) | 30.4% | 12.8%Best |
| Max Drawdown | -28.2% | -18.7%Best |
| $10,000 over 1.9 years | $15,847Best | $13,362 |
| Top 10 Weight | 52.7% | 37.6%Best |
| Fund Family | iShares by BlackRock (US) | Vanguard (US) |
| Category | Equity | Equity |
| Style | Large Cap Blend | Large Cap Blend |
| Inception | Oct 21, 2024 | Sep 7, 2010 |
Volatility and max drawdown, and the $10,000 over 1.9 years row, are measured over the window both funds cover: Oct 22, 2024 to Sep 18, 2026 (1.9 years).
TEK 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 1.9 years both funds cover.
TEK vs VOO Performance
iShares Technology Opportunities Active ETF (TEK) is an ETF from iShares by BlackRock (US) and Vanguard S&P 500 ETF (VOO) is an ETF from Vanguard (US). Over the past year TEK returned +28.81% while VOO returned +16.61%. Year to date, TEK is up 29.89% versus a gain of 12.37% for VOO.
Past performance does not guarantee future results.
Risk: Volatility and Drawdowns
TEK has been the more volatile fund, with annualized monthly volatility of 30.4% compared with 12.8% for VOO. 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 -28.2% for TEK and -18.7% 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 0.84. They usually move together, but the gap leaves some room for diversification.
Fees and Cost Over Time
TEK charges 0.75% per year while VOO charges 0.03%. On a $10,000 position that is $75 vs $3 annually, a gap of $72 per year that compounds over a long holding period. On income, TEK currently yields 1.24% against 1.04% for VOO.
Holdings Overlap
70.9% of TEK's money is in holdings VOO also owns. 42.2% of VOO's money is in holdings TEK also owns.
Most of TEK is already inside VOO. Owning both mostly buys the same companies twice.
35 positions in common, counted across the 55 positions we hold weights for in TEK and 494 in VOO, against full books of 63 and 509.
What only one of them owns
Our book lists 453 positions for VOO that do not appear in our book for TEK (57.0% of the fund), and 8 for TEK that do not appear in VOO (13.4%).
Some of those will be the same company recorded under a different code in one of the two books, so the real difference in what you would own is no larger than this and may be smaller. We do not name the individual positions here for that reason.
Top Shared Holdings
| Stock | Weight in TEK | Weight in VOO | Difference |
|---|---|---|---|
| NVDANvidia Corp | 10.29% | 7.55% | 2.74% |
| MSFTMicrosoft Corp | 7.01% | 5.36% | 1.65% |
| AAPLApple, Inc | 5.05% | 7.05% | 2.00% |
| AVGOBroadcom Inc | 6.36% | 2.86% | 3.50% |
| AMZNAmazon.Com Inc | 2.57% | 4.13% | 1.56% |
| GOOGLAlphabet Inc,class A | 3.00% | 3.24% | 0.24% |
| AMDAdvanced Micro Devices Inc | 4.24% | 1.21% | 3.03% |
| LRCXLrcx Uw Equity | 4.08% | 0.57% | 3.51% |
| MUMicron Technology, Inc. | 2.17% | 1.44% | 0.73% |
| INTCIntel Corporation | 2.78% | 0.66% | 2.12% |
70.9% of TEK 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, TEK or VOO?
TEK has an expense ratio of 0.75% while VOO charges 0.03%. VOO is the cheaper option, by $72 a year on a $10,000 investment.
Which performed better, TEK or VOO?
Over the past year TEK returned +28.81% vs +16.61% for VOO, so TEK leads on 1-year performance. Over the longest common window we track (2 years), TEK annualized +27.42% vs +16.48% for VOO. Past performance does not guarantee future results. This is information, not a recommendation.
Which is riskier, TEK or VOO?
TEK has been the more volatile fund at 30.4% annualized versus 12.8% for VOO. Worst drawdown: TEK -28.2% vs VOO -18.7%.
Should I hold both TEK and VOO?
TEK and VOO have a monthly-return correlation of 0.84, so their returns are far enough apart for the mix to behave differently from either one alone. This is information, not a recommendation.
What is the holdings overlap between TEK and VOO?
70.9% of TEK's money is in holdings VOO also owns. 42.2% of VOO's is in holdings TEK also owns. They hold 35 positions in common, counted across the 55 positions we hold weights for in TEK and 494 in VOO.
Which pays a higher dividend, TEK or VOO?
TEK yields 1.24% while VOO yields 1.04%, so TEK currently pays the higher dividend yield.
Is VOO better than TEK?
VOO has a lower expense ratio. TEK led over 1Y and the full window. VOO is less concentrated, with 37.6% of the fund in its ten largest positions against 52.7%. Which one suits a particular account depends on what it is for. This is information, not a recommendation.