IEO vs IVV
iShares US Oil & Gas Exploration & Production ETF vs iShares Core S&P 500 ETF
Which is better, IEO or IVV?
All Cap Blend against Large Cap Blend.
IVV has a lower expense ratio. IEO led over 1Y and 5Y, IVV over 3Y and the full window. IVV is less concentrated, with 37.9% of the fund in its ten largest positions against 71.3%.
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 | IEO | IVV |
|---|---|---|
| Expense Ratio | 0.37% | 0.03%Best |
| AUM | $628M | $876.4B |
| Dividend Yield | 1.70% | 1.06% |
| Holdings | 50 | 508 |
| YTD Return | +56.48%Best | +12.51% |
| 1Y Return | +56.99%Best | +17.57% |
| 3Y Return (annualized) | +14.51% | +21.27%Best |
| 5Y Return (annualized) | +25.61%Best | +12.95% |
| Volatility (annualized) | 32.1% | 15.2%Best |
| Max Drawdown | -80.7% | -56.5%Best |
| $10,000 over 5 years | $31,270Best | $18,384 |
| Top 10 Weight | 71.3% | 37.9%Best |
| Fund Family | iShares by BlackRock (US) | iShares by BlackRock (US) |
| Category | Equity | Equity |
| Style | All Cap Blend | Large Cap Blend |
| Inception | May 1, 2006 | May 15, 2000 |
Volatility and max drawdown are measured over the window both funds cover: May 5, 2006 to Sep 11, 2026 (20.4 years).
IEO vs IVV 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 20.4 years both funds cover.
IEO vs IVV Performance
iShares US Oil & Gas Exploration & Production ETF (IEO) is an ETF from iShares by BlackRock (US) and iShares Core S&P 500 ETF (IVV) is an ETF from iShares by BlackRock (US). Over the past year IEO returned +56.99% while IVV returned +17.57%. Year to date, IEO is up 56.48% versus a gain of 12.51% for IVV.
Over three years, IEO compounded at +14.51% per year against +21.27% for IVV; over five years the annualized figures are +25.61% and +12.95% respectively. Across the full 20-year window we track, IVV has the edge at +9.42% annualized vs +5.93%.
Past performance does not guarantee future results.
Risk: Volatility and Drawdowns
IEO has been the more volatile fund, with annualized monthly volatility of 32.1% compared with 15.2% 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 -80.7% for IEO and -56.5% for IVV. Drawdown depth is what each fund did in the worst stretch of the window measured above.
The two funds' monthly returns correlate at 0.59. They move together some of the time, and apart the rest.
Fees and Cost Over Time
IEO charges 0.37% per year while IVV charges 0.03%. On a $10,000 position that is $37 vs $3 annually, a gap of $34 per year that compounds over a long holding period. On income, IEO currently yields 1.70% against 1.06% for IVV.
Holdings Overlap
73.5% of IEO's money is in holdings IVV also owns. 1.1% of IVV's money is in holdings IEO also owns.
Most of IEO is already inside IVV. Owning both mostly buys the same companies twice.
12 positions in common, counted across the 47 positions we hold weights for in IEO and 505 in IVV, against full books of 50 and 508.
What only one of them owns
Measured across the 47 and 505 positions we hold weights for.
IVV holds 483 positions IEO does not, 98.2% of the fund.
Largest: NVDA 7.98%, AAPL 6.86%, MSFT 5.44%, AMZN 4.01%, GOOGL 3.19%
Top Shared Holdings
| Stock | Weight in IEO | Weight in IVV | Difference |
|---|---|---|---|
| COPConocophillips Co | 17.66% | 0.21% | 17.45% |
| VLOValero Energy Corp. | 11.31% | 0.13% | 11.18% |
| MPCMarathon Petroleum Corp. | 10.95% | 0.13% | 10.82% |
| EOGEog Resources Inc | 6.28% | 0.11% | 6.17% |
| PSXPhillips 66 | 4.94% | 0.12% | 4.82% |
| EQTEqt Corp | 4.31% | 0.05% | 4.26% |
| FANGDiamondback Energy Inc. | 4.20% | 0.05% | 4.15% |
| DVNDevon Energy Corp. | 4.00% | 0.07% | 3.93% |
| TPLTexas Pacific Land Trust | 3.85% | 0.03% | 3.82% |
| CHKChesapeake Energy Corp | 3.78% | 0.03% | 3.75% |
73.5% of IEO 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, IEO or IVV?
IEO has an expense ratio of 0.37% while IVV charges 0.03%. IVV is the cheaper option, by $34 a year on a $10,000 investment.
Which performed better, IEO or IVV?
Over the past year IEO returned +56.99% vs +17.57% for IVV, so IEO leads on 1-year performance. Over the longest common window we track (20 years), IEO annualized +5.93% vs +9.42% for IVV. Past performance does not guarantee future results. This is information, not a recommendation.
Which is riskier, IEO or IVV?
IEO has been the more volatile fund at 32.1% annualized versus 15.2% for IVV. Worst drawdown: IEO -80.7% vs IVV -56.5%.
Should I hold both IEO and IVV?
IEO and IVV have a monthly-return correlation of 0.59, 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 IEO and IVV?
73.5% of IEO's money is in holdings IVV also owns. 1.1% of IVV's is in holdings IEO also owns. They hold 12 positions in common, counted across the 47 positions we hold weights for in IEO and 505 in IVV.
Which pays a higher dividend, IEO or IVV?
IEO yields 1.70% while IVV yields 1.06%, so IEO currently pays the higher dividend yield.
Is IVV better than IEO?
IVV has a lower expense ratio. IEO led over 1Y and 5Y, IVV over 3Y and the full window. IVV is less concentrated, with 37.9% of the fund in its ten largest positions against 71.3%. Which one suits a particular account depends on what it is for. This is information, not a recommendation.