ARKW vs OAIW
ARK Next Generation Technology ETF vs OpenAI Lab Ecosystem ETF
Which is better, ARKW or OAIW?
OAIW costs less.
OAIW has a lower expense ratio.
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 | ARKW | OAIW |
|---|---|---|
| Expense Ratio | 0.76% | 0.59%Best |
| AUM | $2.0B | $5M |
| Dividend Yield | 1.60% | 0.00% |
| Holdings | 86 | 52 |
| YTD Return | -2.35%Best | -18.29% |
| 1Y Return | -9.93% | - |
| 3Y Return (annualized) | +35.75% | - |
| 5Y Return (annualized) | -0.21% | - |
| Fund Family | Ark Invest | Harbor Funds |
| Category | Equity | Equity |
| Style | Large Cap Growth | Large Cap Growth |
| Inception | Sep 30, 2014 | Aug 12, 2026 |
Not shown on this pair: Volatility (annualized), Max Drawdown, $10,000 over the window, Top 10 Weight.
ARKW vs OAIW 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 is available from the range buttons; it is not the opening view here because over the whole period one of these two funds moves so much further than the other that its line would sit flat on the axis.
ARKW vs OAIW Performance
ARK Next Generation Technology ETF (ARKW) is an ETF from Ark Invest and OpenAI Lab Ecosystem ETF (OAIW) is an ETF from Harbor Funds. Year to date, ARKW is down 2.35% versus a loss of 18.29% for OAIW.
Past performance does not guarantee future results.
Fees and Cost Over Time
ARKW charges 0.76% per year while OAIW charges 0.59%. On a $10,000 position that is $76 vs $59 annually, a gap of $17 per year that compounds over a long holding period. On income, ARKW currently yields 1.60% against 0.00% for OAIW.
Holdings Overlap
At least 31.0% of OAIW's money is in holdings ARKW also owns.
Stated as a floor: for ARKW, our book for it covers 94.9% of that fund, so a holding it does not list is one we cannot count as shared. The real figure is this or higher.
The two portfolios partly overlap.
7 positions in common, counted across the 39 positions we hold weights for in ARKW and 25 in OAIW, against full books of 86 and 52.
Top Shared Holdings
| Stock | Weight in ARKW | Weight in OAIW | Difference |
|---|---|---|---|
| AMZNAmazon.Com Inc | 4.22% | 6.53% | 2.31% |
| NVDANvidia Corp | 4.19% | 5.43% | 1.24% |
| AVGOBroadcom Inc | 2.54% | 4.89% | 2.35% |
| CBRSCerebras Systems Inc - A | 2.61% | 4.55% | 1.94% |
| 2330:TWTaiwan Semiconductor Manufacturing Co Ltd | 2.13% | 4.51% | 2.38% |
| AMDAdvanced Micro Devices Inc | 2.96% | 2.95% | 0.01% |
| CRWVCoreweave Inc Common Equity | 3.74% | 2.12% | 1.62% |
31.0% of OAIW is already inside ARKW.
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, ARKW or OAIW?
ARKW has an expense ratio of 0.76% while OAIW charges 0.59%. OAIW is the cheaper option, by $17 a year on a $10,000 investment.
What is the holdings overlap between ARKW and OAIW?
At least 31.0% of OAIW's money is in holdings ARKW also owns. Our book for ARKW is partial, so the real figure is this or higher. They hold 7 positions in common, counted across the 39 positions we hold weights for in ARKW and 25 in OAIW.
Which pays a higher dividend, ARKW or OAIW?
ARKW yields 1.60% while OAIW yields 0.00%, so ARKW currently pays the higher dividend yield.
Is OAIW better than ARKW?
OAIW has a lower expense ratio. Which one suits a particular account depends on what it is for. This is information, not a recommendation.