AIYY vs SPY: Performance, Holdings, Fees & Risk
AIYY and SPY are ETFs, but they can differ materially in exposure, yield, fees and risk. AIYY is YieldMax AI Option Income Strategy ETF, while SPY is State Street SPDR S&P 500 ETF. SPY is broader by holdings count, with 505 positions versus 10 for AIYY. SPY has the lower expense ratio. Current AlgovestIQ evidence has SPY ahead on AIQ Score, 66 versus 36.
What is the main difference between AIYY and SPY?
SPY holds 505 positions to AIYY's 10.
| Metric | AIYY | SPY |
|---|---|---|
| Fund | ||
| Expense ratio | 0.99% | 0.09% |
| Holdings | 10 | 505 |
| Distribution yieldTrailing 12 months | 111.6% | 0.99% |
| Average volume | 88,246 | 46,698,705 |
| Performance | ||
| 1Y return | -70.9% | +16.4% |
| YTD return | -57.5% | +12.8% |
| Risk | ||
| Annualized volatility | 48.6% | 12.8% |
| Max drawdown (1Y) | -72.3% | -9.1% |
| Beta | 1.65 | 1.00 |
| Sharpe ratio | -2.35 | 0.91 |
| Sortino ratio | -3.02 | 1.39 |
| AlgovestIQ | ||
| AIQ Score | 36/100 | 66/100 |
| AIQ Edge Score | 2/10 | 9/10 |
| Momentum | 39/100 | 63/100 |
| Risk Resilience | 33/100 | 88/100 |
AlgovestIQ AIQ Comparison
YieldMax AI Option Income Strategy ETF vs State Street SPDR S&P 500 ETF
SPY leads
SPY leads by 30 AIQ points, primarily on Risk Resilience and Quality.
Stable: 3 of 3 evidence groups support SPY, and its current signal state is conflicted.
YieldMax AI Option Income Strategy ETF
State Street SPDR S&P 500 ETF
The Algovestiq AIQ Score currently favors SPY over AIYY, 66 versus 36 as of Oct 21, 2026. SPY's advantage is driven primarily by stronger risk resilience and quality. SPY also shows the stronger technical structure relative to its 50-day moving average. 3 of 3 covered evidence groups favor SPY today, and the comparison is rated Stable on stability: the leader is throwing conflicting signals. SPY lead: Stable — the AIQ differential has held near 30 points over 30 sessions.
Compare YieldMax AI Option Income Strategy ETF and State Street SPDR S&P 500 ETF across performance, expense ratio, dividend yield, drawdown, volatility and the Algovestiq AIQ Score.
AIYY vs SPY: which fits what
Each row is settled by a single measure. Where the gap is too small to matter it reads Similar, and no row decides the comparison as a whole.
| If you want | AIYY | SPY | Fits |
|---|---|---|---|
| Lower costExpense ratio | 0.99% | 0.09% | SPY |
| Broader diversificationNumber of holdings | 10 | 505 | SPY |
| Higher incomeTrailing 12-month distribution yield | 111.6% | 0.99% | AIYY |
| Smaller drawdownsMax drawdown, 1 year | -72.3% | -9.1% | SPY |
| Lower volatilityAnnualized volatility, 1 year | 48.6% | 12.8% | SPY |
Similar means the gap is within 0.01 percentage points of expense ratio, 25% more holdings, 3 points of top-10 weight, 0.2 points of yield, 2 points of drawdown or 1 point of volatility. Past drawdowns and volatility describe the funds’ history, not their future.
Performance over time
Total return with distributions reinvested, from daily closes for both ETFs.
Total return comparison
Growth of $10,000, distributions reinvested
Split-adjusted closes; each distribution is reinvested at the close on its ex-dividend date. Taxes and trading costs are not modeled.
Compare AIYY and SPY against another ticker
Open a multi-ticker workspace without changing this focused pair page.
AIQ Factor Divergence
Where the two separate, on the four dimensions behind the AIQ Score. Bars read outward from a shared zero: further from the centre is a wider gap.
- Risk Resilience33 vs 88SPY +55
- Quality36 vs 84SPY +48
- Momentum39 vs 63SPY +24
3 of 3 evidence groups favor SPY. SPY’s edge is concentrated in risk resilience and quality.
What changed since the last close
Latest scored session 2026-10-20, compared against the prior scored session 2026-10-19.
Largest factor move: Momentum -2
New signals
- 52-Week Low Proximity — bearish, risk, long horizon (2.4%)
Largest factor move: Momentum +16
New signals
- Uptrend Structure Active — bullish, trend, long horizon
SPY's lead widened by 5 AIQ points in the latest session.
Deeper signal detail for each name lives on its own signals page — AIYY and SPY both carry a full feed there.
Fund facts, side by side
Two funds tracking overlapping universes are separated by cost and risk far more than by holdings. Those lead here.
| Measure | AIYY | SPY | Why it matters |
|---|---|---|---|
| Expense ratio | 0.99% | 0.09% | Lower is better — it compounds against you every year you hold. |
| Holdings | 10 | 505 | More holdings means broader diversification, not better returns. |
| Average volume | 88,246 | 46,698,705 | Liquidity — matters most if you trade size. |
| Annualized volatility | 48.6% | 12.8% | Lower is a steadier ride for the same exposure. |
| Max drawdown (1Y) | -72.3% | -9.1% | The worst peak-to-trough loss over the past year. |
| Sharpe ratio | -2.35 | 0.91 | Return per unit of risk. Higher is better. |
| Beta | 1.65 | 1.00 | Sensitivity to the broad market. Neither direction is better — it depends on the role in your portfolio. |
Where the exposure actually sits
Sector exposure for each fund, ordered by the size of the difference.
AIYY vs SPY: five-year payout growth
SPY grew its split-adjusted payout at 5.05% a year over 2020-2025. AIYY began paying distributions in 2024, so it has no 2020-2025 growth rate to compare.
| Dividend metric | AIYY | SPY |
|---|---|---|
| 2025 annual payout | $29.256 | $7.281 |
| Peer rank | not ranked | #95 of 138 |
Split-adjusted annual distributions, 2020–2025. Research as of Sep 19, 2026. Yield and expense ratio above are current values, not part of this window.
AIQ Agreement Matrix
3 of 3 covered evidence groups favor SPY. A wide gap backed by one group is a weaker case than a narrow gap backed by five.
| Evidence group | Favors | Reading |
|---|---|---|
| AIQ Score | SPY | 36 vs 66 |
| Fundamentals | Not covered | Not covered |
| Valuation | Not covered | Not covered |
| Technicals | SPY | Price vs 50-day -2% vs 0.6%; vs 200-day -25.8% vs 5.9% |
| Risk Resilience | SPY | Risk Resilience 33 vs 88 |
| Analyst expectations | Not covered | Not covered |
✓ agrees with the overall verdict · ✕ points the other way. Groups marked “not covered” lack data on one or both of AIYY and SPY and are excluded from the count.
AIQ Decision Stability
The conclusion rests on a wide gap and broad agreement. It is unlikely to turn on a single session.
- The AIQ gap is wide at 30 points. (supports the conclusion holding)
- 3 of 3 covered evidence groups point the same way. (supports the conclusion holding)
- The leader is throwing conflicting signals. (argues the conclusion is provisional)
Stability combines the score gap, how broadly the evidence agrees, how steady the lead has been across daily snapshots, the current signal state on both names, and analyst dispersion on SPY.
How the comparison changed
99 daily snapshots · Jun 22 – Oct 20SPY lead: Stable — the AIQ differential has held near 30 points over 30 sessions.
- Today
- SPY +30
- 36 vs 66
- 7 sessions ago
- SPY +20
- 46 vs 66
- 30 sessions ago
- SPY +32
- 34 vs 66
- 90 sessions ago
- SPY +27
- 43 vs 70
The lead has not changed hands in this window.
AIQ Signal Divergence
Only the signals that bear on the head-to-head. A conflicted name is carrying bullish and bearish rules at the same time — the technical evidence is not pointing one way.
0 bullish / 4 bearish / 1 neutral
Only AIYY
- Death Cross Active — bearish, trend, long horizon (31.53%)
- ATR Expansion - Breakout Mode — neutral, volatility, short horizon (3.83%)
- 52-Week Low Proximity — bearish, risk, long horizon (2.4%)
- Downtrend Structure Active — bearish, trend, long horizon
4 bullish / 1 bearish / 1 neutral, conflicted
Only SPY
- Golden Cross Active — bullish, trend, long horizon (5.84%)
- ATR Contraction - Coiling — neutral, volatility, short horizon (0.92%)
- EMA Ribbon Expansion Bullish — bullish, trend, medium horizon
- 52-Week High Proximity — bullish, risk, long horizon (1.2%)
- Uptrend Structure Active — bullish, trend, long horizon
Both carry 1 more signal that do not separate them: MACD Bearish Crossover.
SPY leads the comparison while carrying a conflicted signal state, which is one reason the stability rating is not higher.
Price vs model alignment
Whether the latest session's price move confirms what the model did over the same session, or contradicts it.
Price is up while the AIQ Score moved down 1 points over the same session — price and model disagree (price +0.41%, AIQ -1 points).
Price and the AIQ Score both moved up over the latest session (price +0.53%, AIQ +4 points).
What would flip this result
A state, not a forecast. These are the specific, observable changes that would reverse the verdict — not a price prediction.
- 1AIYY closes the Risk Resilience gap — currently 55 points behind, the largest single contributor to SPY's edge.
- 2AIYY's Death Cross Active resolves — a bearish trend rule currently active against it.
- 3SPY's conflicting signal state resolves bearish — it currently carries 4 bullish and 1 bearish rules at once.
- 4A regime shift changes factor weighting — Quality and Value carry the heaviest weights in the composite, so a rotation toward either would move the result most.
The full evidence
Every number behind the verdict. The leader is called above each group so you are not left to solve it from the table.
Performance
SPY leads 6 of 6 windows| Metric | AIYY | SPY |
|---|---|---|
| 1 week (5 sessions) | -3.9% | -1.2% |
| 1 month (20 sessions) | -2.6% | -0.6% |
| 3 months (63 sessions) | -1.3% | 2.9% |
| 6 months (126 sessions) | -26.8% | 9.2% |
| Year to date | -57.5% | 12.8% |
| 1 year (252 sessions) | -70.9% | 16.4% |
Technicals
SPY has the stronger structure| Metric | AIYY | SPY |
|---|---|---|
| RSI (14) | 46.5 | 56.2 |
| ADX (14) | 12.8 | 12.5 |
| Price vs 50-day | -2% | 0.6% |
| Price vs 200-day | -25.8% | 5.9% |
| Volatility (1M, annualized) | 34.9% | 9% |
Risk
SPY is the more resilient| Metric | AIYY | SPY |
|---|---|---|
| Beta | 1.65 | 1 |
| Sharpe ratio | -2.35 | 0.91 |
| Sortino ratio | -3.02 | 1.39 |
| Max drawdown | -72.3% | -9.1% |
| Current drawdown | -71.5% | -1.3% |
| Annualized volatility | 48.6% | 12.8% |
| Value at risk (95%) | -5.8% | -1.4% |
Straight answers
Short answers to the questions fund investors ask about this pair, from the figures above.
What is the difference between AIYY and SPY?
SPY holds 505 positions to AIYY's 10.
Which ETF is more diversified, AIYY or SPY?
SPY holds more positions: 505 versus 10 for AIYY.
Which has the lower expense ratio?
SPY has the lower expense ratio, 0.09% a year against 0.99% for AIYY.
Which ETF has the higher distribution yield?
AIYY, with a trailing 12-month distribution yield of 111.6% against 0.99% for SPY.
Which ETF has been more volatile?
AIYY has been more volatile over the past year, at 48.6% annualized against 12.8% for SPY.
Which ETF has had the smaller drawdown?
SPY fell less from peak to trough over the past year: -9.1% against -72.3% for AIYY.
Compare AIYY and SPY with others
Continue your research
This page answers which of the two. These answer the questions on either side of it.
How this comparison is scored
The Algovestiq AIQ Score composites four factors — Quality, Value, Momentum and Risk, each carrying a fixed weight. Sentiment is reported separately as SentimentPulse and is not folded into the composite. Scores refresh every trading day, and this page regenerates from the latest snapshot rather than being written once.
The verdict names a leader, states how broadly six independent evidence groups agree, and rates how durable that conclusion is given the score gap, its recent trajectory and the current signal state on both names.
How to use side-by-side comparison →This comparison is informational and educational, not investment advice. AIQ scores update daily; re-check after earnings, guidance or macro data that materially changes either name’s factor profile.