NECK vs SPY
xETFs AI Bottlenecks ETF vs State Street SPDR S&P 500 ETF Trust
Which is better, NECK or SPY?
Large Cap Growth against Large Cap Blend.
SPY has a lower expense ratio. SPY is less concentrated, with 38.2% of the fund in its ten largest positions against 67.2%.
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 | NECK | SPY |
|---|---|---|
| Expense Ratio | 0.75% | 0.09%Best |
| AUM | $14M | $823.2B |
| Dividend Yield | 0.00% | 0.99% |
| Holdings | 20 | 1,515 |
| YTD Return | -21.80% | +12.11%Best |
| 1Y Return | - | +14.35% |
| 3Y Return (annualized) | - | +23.00% |
| 5Y Return (annualized) | - | +12.29% |
| Top 10 Weight | 67.2% | 38.2%Best |
| Fund Family | WallStreetX ETFs, Inc. | State Street Investment Management |
| Category | Equity | Equity |
| Style | Large Cap Growth | Large Cap Blend |
| Inception | Sep 22, 2026 | Jan 22, 1993 |
Not shown on this pair: Volatility (annualized), Max Drawdown, $10,000 over the window.
NECK 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.
NECK vs SPY Performance
xETFs AI Bottlenecks ETF (NECK) is an ETF from WallStreetX ETFs, Inc. and State Street SPDR S&P 500 ETF Trust (SPY) is an ETF from State Street Investment Management. Year to date, NECK is down 21.80% versus a gain of 12.11% for SPY.
Past performance does not guarantee future results.
Fees and Cost Over Time
NECK charges 0.75% per year while SPY charges 0.09%. On a $10,000 position that is $75 vs $9 annually, a gap of $66 per year that compounds over a long holding period. On income, NECK currently yields 0.00% against 0.99% for SPY.
Holdings Overlap
50.5% of NECK's money is in holdings SPY also owns. 5.6% of SPY's money is in holdings NECK also owns.
The two portfolios partly overlap.
9 positions in common, counted across the 20 positions we hold weights for in NECK and 504 in SPY, against full books of 20 and 1,515.
What only one of them owns
Our book lists 488 positions for SPY that do not appear in our book for NECK (93.7% of the fund), and 6 for NECK that do not appear in SPY (23.3%).
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.
Top Shared Holdings
| Stock | Weight in NECK | Weight in SPY | Difference |
|---|---|---|---|
| MUMicron Technology, Inc. | 7.38% | 1.59% | 5.79% |
| LITELumentum Holdings Inc | 8.69% | 0.10% | 8.59% |
| COHRCoherent, Inc | 7.96% | 0.08% | 7.88% |
| AVGOBroadcom Inc | 3.81% | 2.48% | 1.33% |
| GEVGe Vernova, Inc. | 4.69% | 0.36% | 4.33% |
| MRVLMarvell Technology Inc | 4.67% | 0.29% | 4.38% |
| ANETArista Networks Inc Common Stock | 4.45% | 0.30% | 4.15% |
| ETNEaton Corp Plc | 4.50% | 0.23% | 4.27% |
| VRTVertiv Holdings Co | 4.38% | 0.14% | 4.24% |
50.5% of NECK is already inside SPY.
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, NECK or SPY?
NECK has an expense ratio of 0.75% while SPY charges 0.09%. SPY is the cheaper option, by $66 a year on a $10,000 investment.
What is the holdings overlap between NECK and SPY?
50.5% of NECK's money is in holdings SPY also owns. 5.6% of SPY's is in holdings NECK also owns. They hold 9 positions in common, counted across the 20 positions we hold weights for in NECK and 504 in SPY.
Which pays a higher dividend, NECK or SPY?
NECK yields 0.00% while SPY yields 0.99%, so SPY currently pays the higher dividend yield.
Is SPY better than NECK?
SPY has a lower expense ratio. SPY is less concentrated, with 38.2% of the fund in its ten largest positions against 67.2%. Which one suits a particular account depends on what it is for. This is information, not a recommendation.