COII vs QQQ
REX COIN Growth & Income ETF vs Invesco QQQ Trust, Series 1
Which is better, COII or QQQ?
Option Writing against Large Cap Growth.
QQQ has a lower expense ratio. QQQ led over the full window.
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 | COII | QQQ |
|---|---|---|
| Expense Ratio | 1.56% | 0.18%Best |
| AUM | $2M | $498.6B |
| Dividend Yield | 78.01% | 0.42% |
| Holdings | 6 | 321 |
| Volatility (annualized) | 42.5% | 21.0%Best |
| Max Drawdown | -72.4% | -12.0%Best |
| $10,000 over 1 years | $4,396 | $13,400Best |
| Fund Family | REX Shares | Invesco (US) |
| Category | Alternative | Equity |
| Style | Option Writing | Large Cap Growth |
| Inception | Jun 4, 2025 | Mar 10, 1999 |
Not shown on this pair: YTD Return, 1Y Return, 3Y Return (annualized), 5Y Return (annualized), Top 10 Weight.
The two price series end 115 days apart, so a return over any period would be measuring two different stretches of market. Those rows are withheld. COII has data through Jun 9, 2026 and QQQ through Oct 2, 2026.
Volatility and max drawdown, and the $10,000 over 1 years row, are measured over the window both funds cover: Jun 4, 2025 to Jun 9, 2026 (1 years).
Risk: Volatility and Drawdowns
COII has been the more volatile fund, with annualized monthly volatility of 42.5% compared with 21.0% for QQQ. 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 -72.4% for COII and -12.0% for QQQ. 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
COII charges 1.56% per year while QQQ charges 0.18%. On a $10,000 position that is $156 vs $18 annually, a gap of $138 per year that compounds over a long holding period. On income, COII currently yields 78.01% against 0.42% for QQQ.
Holdings Overlap
We hold position weights for 1 holding in COII and 102 in QQQ, totalling 3.4% and 99.9% 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 228 days apart, COII as of Jan 30, 2026 and QQQ as of Sep 15, 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 COII and 102 in QQQ, against full books of 6 and 321.
You are not choosing between two funds in isolation.
Whichever of COII and QQQ 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, COII or QQQ?
COII has an expense ratio of 1.56% while QQQ charges 0.18%. QQQ is the cheaper option, by $138 a year on a $10,000 investment.
Which is riskier, COII or QQQ?
COII has been the more volatile fund at 42.5% annualized versus 21.0% for QQQ. Worst drawdown: COII -72.4% vs QQQ -12.0%.
Should I hold both COII and QQQ?
COII and QQQ 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.
Which pays a higher dividend, COII or QQQ?
COII yields 78.01% while QQQ yields 0.42%, so COII currently pays the higher dividend yield.
Is QQQ better than COII?
QQQ has a lower expense ratio. QQQ led over the full window. Which one suits a particular account depends on what it is for. This is information, not a recommendation.