IVV vs SIXG
iShares Core S&P 500 ETF vs Defiance Connective Technologies ETF
Which is better, IVV or SIXG?
SIXG has been ahead.
IVV has a lower expense ratio. SIXG led over 1Y and the full window. SIXG is less concentrated, with 37.1% of the fund in its ten largest positions against 37.8%.
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 | IVV | SIXG |
|---|---|---|
| Expense Ratio | 0.03%Best | 0.30% |
| AUM | $876.4B | $706M |
| Dividend Yield | 1.06% | 0.53% |
| Holdings | 508 | 52 |
| Volatility (annualized) | 12.5%Best | 22.4% |
| Max Drawdown | -18.8%Best | -28.1% |
| $10,000 over 1.8 years | $12,905 | $18,803Best |
| Top 10 Weight | 37.8% | 37.1%Best |
| Fund Family | iShares by BlackRock (US) | Defiance ETFs, LLC |
| Category | Equity | Equity |
| Style | Large Cap Blend | Large Cap Blend |
| Inception | May 15, 2000 | Mar 4, 2019 |
Not shown on this pair: YTD Return, 1Y Return, 3Y Return (annualized), 5Y Return (annualized).
The two price series end 149 days apart, so a return over any period would be measuring two different stretches of market. Those rows are withheld. IVV has data through Sep 25, 2026 and SIXG through Apr 29, 2026.
Volatility and max drawdown, and the $10,000 over 1.8 years row, are measured over the window both funds cover: Jul 16, 2024 to Apr 29, 2026 (1.8 years).
Risk: Volatility and Drawdowns
SIXG has been the more volatile fund, with annualized monthly volatility of 22.4% compared with 12.5% for IVV. 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 -18.8% for IVV and -28.1% for SIXG. Drawdown depth is what each fund did in the worst stretch of the window measured above.
The two funds' monthly returns correlate at 0.83. They usually move together, but the gap leaves some room for diversification.
Fees and Cost Over Time
IVV charges 0.03% per year while SIXG charges 0.30%. On a $10,000 position that is $3 vs $30 annually, a gap of $27 per year that compounds over a long holding period. On income, IVV currently yields 1.06% against 0.53% for SIXG.
Holdings Overlap
21.1% of IVV's money is in holdings SIXG also owns. 47.5% of SIXG's money is in holdings IVV also owns.
The two portfolios partly overlap.
The two holdings books were reported 213 days apart, IVV as of Aug 31, 2026 and SIXG as of Jan 30, 2026, so some of the difference between them is the time between the two reports rather than the funds.
21 positions in common, counted across the 490 positions we hold weights for in IVV and 51 in SIXG, against full books of 508 and 52.
What only one of them owns
Our book lists 27 positions for SIXG that do not appear in our book for IVV (47.1% of the fund), and 461 for IVV that do not appear in SIXG (77.5%).
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 IVV | Weight in SIXG | Difference |
|---|---|---|---|
| NVDANvidia Corp | 8.07% | 4.72% | 3.35% |
| AAPLApple, Inc | 7.02% | 5.36% | 1.66% |
| AVGOBroadcom Inc | 2.65% | 4.04% | 1.39% |
| CSCOCisco Systems Inc. - Ordinary Shares | 0.66% | 4.10% | 3.44% |
| CIENCiena Corp | 0.08% | 3.12% | 3.04% |
| QCOMQualcomm Inc. | 0.27% | 2.59% | 2.32% |
| ANETArista Networks Inc Common Stock | 0.30% | 2.45% | 2.15% |
| ORCLOracle Corp - Common | 0.38% | 2.20% | 1.82% |
| MRVLMarvell Technology Group Ltd. | 0.28% | 2.10% | 1.82% |
| KEYSKeysight Technologies Inc. | 0.08% | 2.08% | 2.00% |
47.5% of SIXG is already inside IVV.
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, IVV or SIXG?
IVV has an expense ratio of 0.03% while SIXG charges 0.30%. IVV is the cheaper option, by $27 a year on a $10,000 investment.
Which is riskier, IVV or SIXG?
SIXG has been the more volatile fund at 22.4% annualized versus 12.5% for IVV. Worst drawdown: IVV -18.8% vs SIXG -28.1%.
Should I hold both IVV and SIXG?
IVV and SIXG have a monthly-return correlation of 0.83, 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 IVV and SIXG?
47.5% of SIXG's money is in holdings IVV also owns. 47.5% of SIXG's is in holdings IVV also owns. They hold 21 positions in common, counted across the 490 positions we hold weights for in IVV and 51 in SIXG.
Which pays a higher dividend, IVV or SIXG?
IVV yields 1.06% while SIXG yields 0.53%, so IVV currently pays the higher dividend yield.
Is SIXG better than IVV?
IVV has a lower expense ratio. SIXG led over 1Y and the full window. SIXG is less concentrated, with 37.1% of the fund in its ten largest positions against 37.8%. Which one suits a particular account depends on what it is for. This is information, not a recommendation.