OILK vs VTI
ProShares K-1 Free Crude Oil ETF vs Vanguard Morningstar Total Stock Market ETF
Which is better, OILK or VTI?
Energy against Large Cap Blend.
VTI has a lower expense ratio. OILK led over 1Y, 5Y and the full window, VTI over 3Y.
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 | OILK | VTI |
|---|---|---|
| Expense Ratio | 0.69% | 0.03%Best |
| AUM | $238M | $666.9B |
| Dividend Yield | 10.56% | 1.03% |
| Holdings | 5 | 3,543 |
| YTD Return | +56.03%Best | +12.57% |
| 1Y Return | +46.24%Best | +17.22% |
| 3Y Return (annualized) | +9.15% | +20.87%Best |
| 5Y Return (annualized) | +15.47%Best | +11.86% |
| Volatility (annualized) | 82.4% | 15.8%Best |
| Max Drawdown | -75.0% | -35.0%Best |
| $10,000 over 5 years | $20,528Best | $17,514 |
| Fund Family | ProShares | Vanguard (US) |
| Category | Commodity | Equity |
| Style | Energy | Large Cap Blend |
| Inception | Sep 26, 2016 | May 24, 2001 |
Not shown on this pair: Top 10 Weight.
Volatility and max drawdown are measured over the window both funds cover: Sep 28, 2016 to Sep 11, 2026 (10 years).
OILK vs VTI 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 10 years both funds cover.
OILK vs VTI Performance
ProShares K-1 Free Crude Oil ETF (OILK) is an ETF from ProShares and Vanguard Morningstar Total Stock Market ETF (VTI) is an ETF from Vanguard (US). Over the past year OILK returned +46.24% while VTI returned +17.22%. Year to date, OILK is up 56.03% versus a gain of 12.57% for VTI.
Over three years, OILK compounded at +9.15% per year against +20.87% for VTI; over five years the annualized figures are +15.47% and +11.86% respectively. Across the full 10-year window we track, OILK has the edge at +20.71% annualized vs +13.87%.
Past performance does not guarantee future results.
Risk: Volatility and Drawdowns
OILK has been the more volatile fund, with annualized monthly volatility of 82.4% compared with 15.8% for VTI. 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 -75.0% for OILK and -35.0% for VTI. Drawdown depth is what each fund did in the worst stretch of the window measured above.
The two funds' monthly returns correlate at 0.40. They move together some of the time, and apart the rest.
Fees and Cost Over Time
OILK charges 0.69% per year while VTI charges 0.03%. On a $10,000 position that is $69 vs $3 annually, a gap of $66 per year that compounds over a long holding period. On income, OILK currently yields 10.56% against 1.03% for VTI.
Holdings Overlap
We hold position weights for 1 holding in OILK and 2,787 in VTI, totalling 69.5% and 90.6% of the two funds. The two books name no position in common, so there is no overlap percentage to show.
The two holdings books were reported 62 days apart, OILK as of Aug 31, 2026 and VTI as of Jun 30, 2026, so some of the difference between them is the time between the two reports rather than the funds.
0 positions in common, counted across the 1 positions we hold weights for in OILK and 2,787 in VTI, against full books of 5 and 3,543.
You are not choosing between two funds in isolation.
Whichever of OILK and VTI you pick has to sit alongside everything else you own. Add the rest and see what the combination actually holds.
Free for up to 10 holdings. No account needed.
Frequently Asked Questions
Which is cheaper, OILK or VTI?
OILK has an expense ratio of 0.69% while VTI charges 0.03%. VTI is the cheaper option, by $66 a year on a $10,000 investment.
Which performed better, OILK or VTI?
Over the past year OILK returned +46.24% vs +17.22% for VTI, so OILK leads on 1-year performance. Over the longest common window we track (10 years), OILK annualized +20.71% vs +13.87% for VTI. Past performance does not guarantee future results. This is information, not a recommendation.
Which is riskier, OILK or VTI?
OILK has been the more volatile fund at 82.4% annualized versus 15.8% for VTI. Worst drawdown: OILK -75.0% vs VTI -35.0%.
Should I hold both OILK and VTI?
OILK and VTI have a monthly-return correlation of 0.40, so their returns are far enough apart for the mix to behave differently from either one alone. This is information, not a recommendation.
Which pays a higher dividend, OILK or VTI?
OILK yields 10.56% while VTI yields 1.03%, so OILK currently pays the higher dividend yield.
Is VTI better than OILK?
VTI has a lower expense ratio. OILK led over 1Y, 5Y and the full window, VTI over 3Y. Which one suits a particular account depends on what it is for. This is information, not a recommendation.