COII vs IVV
REX COIN Growth & Income ETF vs iShares Core S&P 500 ETF
Quick Verdict
IVV has a lower expense ratio. IVV delivered stronger 1-year returns. IVV offers more diversification with 508 holdings.
Side-by-Side Comparison
| Metric | COII | IVV | Winner |
|---|---|---|---|
| Expense Ratio | 1.56% | 0.03% | |
| AUM | $2M | $907.0B | |
| Dividend Yield | 78.01% | 1.10% | |
| Holdings | 6 | 508 | |
| YTD Return | -45.82% | +12.71% | |
| 1Y Return | -56.75% | +21.89% | |
| 3Y Return (annualized) | - | +22.08% | |
| 5Y Return (annualized) | - | +12.96% | |
| Volatility (annualized) | 42.5% | 15.1% | |
| Max Drawdown | -72.4% | -56.5% | |
| Fund Family | REX Shares | iShares by BlackRock (US) | |
| Category | Alternative | Equity | |
| Inception | Jun 4, 2025 | May 15, 2000 |
COII vs IVV Performance
REX COIN Growth & Income ETF (COII) is a ETF from REX Shares and iShares Core S&P 500 ETF (IVV) is a ETF from iShares by BlackRock (US). Over the past year COII returned -56.75% while IVV returned +21.89%. Year to date, COII is down 45.82% versus a gain of 12.71% for IVV.
Risk: Volatility and Drawdowns
COII has been the more volatile fund, with annualized monthly volatility of 42.5% compared with 15.1% 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 -72.4% for COII and -56.5% for IVV. Drawdown depth is worth weighing if you expect to sell during market stress rather than ride it out.
The two funds' monthly returns correlate at 0.49. They move independently enough that combining them can meaningfully diversify a portfolio.
Fees and Cost Over Time
COII charges 1.56% per year while IVV charges 0.03%. On a $10,000 position that is $156 vs $3 annually, a gap of $153 per year that compounds over a long holding period. On income, COII currently yields 78.01% against 1.10% for IVV.
Holdings Overlap
COII and IVV share 0 holdings out of 506 unique holdings combined, representing a 0.0% weight overlap.
Moderate overlap means holding both could provide meaningful diversification benefits.
Frequently Asked Questions
Which is cheaper, COII or IVV?
COII has an expense ratio of 1.56% while IVV charges 0.03%. IVV is the cheaper option. On a $10,000 investment, that is $153 per year of difference.
Which performed better, COII or IVV?
Over the past year COII returned -56.75% vs +21.89% for IVV, so IVV leads on 1-year performance. Over the longest common window we track (1 years), COII annualized -56.04% vs +7.00% for IVV. Past performance does not guarantee future results.
Which is riskier, COII or IVV?
COII has been the more volatile fund at 42.5% annualized versus 15.1% for IVV. Worst drawdown: COII -72.4% vs IVV -56.5%.
Should I hold both COII and IVV?
COII and IVV have a monthly-return correlation of 0.49, so combining them can provide real diversification depending on your allocation goals.
What is the holdings overlap between COII and IVV?
COII and IVV share 0 common holdings with a 0.0% weight overlap. Combined, they hold 506 unique securities.
Which pays a higher dividend, COII or IVV?
COII yields 78.01% while IVV yields 1.10%, so COII currently pays the higher dividend yield.
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