ASD vs SPY
Defiance Autism Impact ETF vs State Street SPDR S&P 500 ETF Trust
Which is better, ASD or SPY?
Large Cap Value against Large Cap Blend.
SPY has a lower expense ratio. ASD is less concentrated, with 32.4% of the fund in its ten largest positions against 37.8%.
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 | ASD | SPY |
|---|---|---|
| Expense Ratio | 0.79% | 0.09%Best |
| AUM | $1M | $804.7B |
| Dividend Yield | 0.02% | 0.98% |
| Holdings | 40 | 505 |
| YTD Return | +10.35% | +12.09%Best |
| 1Y Return | - | +16.29% |
| 3Y Return (annualized) | - | +21.20% |
| 5Y Return (annualized) | - | +13.37% |
| Top 10 Weight | 32.4%Best | 37.8% |
| Fund Family | Defiance ETFs, LLC | State Street Investment Management |
| Category | Equity | Equity |
| Style | Large Cap Value | Large Cap Blend |
| Inception | Jun 1, 2026 | Jan 22, 1993 |
Not shown on this pair: Volatility (annualized), Max Drawdown, $10,000 over the window.
ASD vs SPY 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.
ASD vs SPY Performance
Defiance Autism Impact ETF (ASD) is an ETF from Defiance ETFs, LLC and State Street SPDR S&P 500 ETF Trust (SPY) is an ETF from State Street Investment Management. Year to date, ASD is up 10.35% versus a gain of 12.09% for SPY.
Past performance does not guarantee future results.
Fees and Cost Over Time
ASD charges 0.79% per year while SPY charges 0.09%. On a $10,000 position that is $79 vs $9 annually, a gap of $70 per year that compounds over a long holding period. On income, ASD currently yields 0.02% against 0.98% for SPY.
Holdings Overlap
16.2% of ASD's money is in holdings SPY also owns. 3.6% of SPY's money is in holdings ASD also owns.
ASD and SPY share little of their money.
6 positions in common, counted across the 39 positions we hold weights for in ASD and 504 in SPY, against full books of 40 and 505.
What only one of them owns
Our book lists 491 positions for SPY that do not appear in our book for ASD (95.8% of the fund), and 17 for ASD that do not appear in SPY (40.3%).
Some of those will be the same company recorded under a different code in one of the two books, so the real difference in what you would own is no larger than this and may be smaller. We do not name the individual positions here for that reason.
You are not choosing between two funds in isolation.
Whichever of ASD and SPY 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, ASD or SPY?
ASD has an expense ratio of 0.79% while SPY charges 0.09%. SPY is the cheaper option, by $70 a year on a $10,000 investment.
What is the holdings overlap between ASD and SPY?
16.2% of ASD's money is in holdings SPY also owns. 3.6% of SPY's is in holdings ASD also owns. They hold 6 positions in common, counted across the 39 positions we hold weights for in ASD and 504 in SPY.
Which pays a higher dividend, ASD or SPY?
ASD yields 0.02% while SPY yields 0.98%, so SPY currently pays the higher dividend yield.
Is SPY better than ASD?
SPY has a lower expense ratio. ASD is less concentrated, with 32.4% of the fund in its ten largest positions against 37.8%. Which one suits a particular account depends on what it is for. This is information, not a recommendation.