SPY vs VTWO ETF Comparison
Compare SPY and VTWO across fund costs, diversification, holdings, performance, income, risk and current AlgovestIQ evidence.
What is the main difference between SPY and VTWO?
SPY is State Street SPDR S&P 500 ETF, while VTWO is Vanguard Russell 2000 ETF. SPY is tied to Equity; VTWO is tied to its stated fund strategy. Current AlgovestIQ evidence has SPY ahead on AIQ Score, 64 versus 54.
| Metric | SPY | VTWO | Type |
|---|---|---|---|
| Expense ratio | 0.09% | - | Fund |
| Assets under management | $817.3B | - | Fund |
| Holdings | 504 | - | Fund |
| Top-10 concentration | 116.8% | - | Fund |
| Average volume | 73,651,172 | - | Fund |
| Underlying exposure | Equity | - | Fund |
| 1Y return | +19.6% | +26.5% | Performance |
| YTD return | +12.9% | +20.2% | Performance |
| Annualized volatility | 12.8% | 18.7% | Risk |
| Max drawdown | -9.1% | -11.2% | Risk |
| Beta | 1.00 | 1.20 | Risk |
| Sharpe ratio | 1.10 | 1.08 | Risk |
| Sortino ratio | 1.56 | 1.82 | Risk |
| AIQ Score | 64/100 | 54/100 | AlgovestIQ |
| AIQ Edge Score | 9/10 | 5/10 | AlgovestIQ |
| Momentum | 57/100 | 36/100 | AlgovestIQ |
| Risk Resilience | 89/100 | 76/100 | AlgovestIQ |
AlgovestIQ AIQ Comparison
State Street SPDR S&P 500 ETF vs Vanguard Russell 2000 ETF
SPY leads
SPY leads by 10 AIQ points, primarily on Quality and Momentum, and the lead has widened from 7 points over 30 sessions.
Fragile: 2 of 4 evidence groups support SPY, its lead is widening, and its current signal state is conflicted.
State Street SPDR S&P 500 ETF
Vanguard Russell 2000 ETF
The Algovestiq AIQ Score currently favors SPY over VTWO, 64 versus 54 as of Sep 6, 2026. SPY's advantage is driven primarily by stronger quality and momentum, while VTWO holds the stronger value profile. SPY also shows the stronger technical structure relative to its 50-day moving average. 2 of 4 covered evidence groups favor SPY today, and the comparison is rated Fragile on stability: only 2 of 4 covered evidence groups agree. SPY lead: Strengthening — the AIQ differential moved from 7 to 10 points over 30 sessions.
Compare State Street SPDR S&P 500 ETF and Vanguard Russell 2000 ETF across performance, expense ratio, dividend yield, drawdown, volatility and the Algovestiq AIQ Score.
Performance over time
Price-return comparison for both ETFs using available daily close history.
Total return comparison
Growth of $10,000
Based on available close-price history. Distribution reinvestment is not added unless already reflected in the source series.
Compare SPY and VTWO 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.
- Quality30%84 vs 62SPY +22
- Momentum25%57 vs 36SPY +21
- Risk Resilience15%89 vs 76SPY +13
- Value30%39 vs 51VTWO +12
2 of 4 evidence groups favor SPY. SPY’s edge is concentrated in quality and momentum; VTWO keeps a meaningful value edge.
What changed since the last close
Latest scored session 2026-09-05, compared against the prior scored session 2026-09-04.
No factor moved materially.
No new signals fired.
Largest factor move: Value -1
No new signals fired.
SPY's lead widened by 1 AIQ points in the latest snapshot.
Deeper signal detail for each name lives on its own signals page — SPY and VTWO both carry a full feed there.
The central trade-off
SPY (State Street SPDR S&P 500 ETF): the stronger current systematic profile, led by quality and momentum.
VTWO (Vanguard Russell 2000 ETF): the counter-case, on value, valuation.
Which one fits your objective
The same two names rank differently depending on what you are optimizing for. All six reads are shown at once — none of them is hidden behind a toggle.
Balanced
SPYSPY on the overall AIQ Score, which weights Quality and Value at 30% each.
Growth
EvenGrowth figures are not covered for both names.
Value
VTWOVTWO on the peer-relative Value factor, by 12 points.
Momentum
SPYSPY on the Momentum factor, by 21 points.
Lower downside
SPYSPY on Risk Resilience, by 13 points.
Analyst upside
EvenAnalyst targets are level or not covered for both names.
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 | SPY | VTWO | Why it matters |
|---|---|---|---|
| Expense ratio | 0.09% | — | Lower is better — it compounds against you every year you hold. |
| Assets under management | $817.3B | — | Larger funds generally carry tighter spreads. |
| Holdings | 504 | — | More holdings means broader diversification, not better returns. |
| Average volume | 73,651,172 | — | Liquidity — matters most if you trade size. |
| Annualized volatility | 12.8% | 18.7% | Lower is a steadier ride for the same exposure. |
| Max drawdown | -9.1% | -11.2% | The worst peak-to-trough loss on record for the fund. |
| Sharpe ratio | 1.10 | 1.08 | Return per unit of risk. Higher is better. |
| Beta | 1.00 | 1.20 | 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.
Weighted holdings overlap is not available for this pair. Sector exposure above is a related but different measure — it says how much of each fund sits in the same parts of the market, not how much of the same securities they hold.
ETF comparison questions
Short answers to the fund-specific questions behind this comparison.
Which ETF is more diversified, SPY or VTWO?
Use holdings count, top-10 concentration and sector exposure together; the current dataset does not show a decisive holdings-count edge.
Which has the lower expense ratio?
The current fund profile does not show a lower-cost winner.
Which ETF has the higher distribution yield?
The current dataset does not show a higher-yield winner.
Which ETF has been more volatile?
VTWO has the higher annualized volatility in the current risk snapshot.
Which ETF has had the smaller drawdown?
SPY has the less severe max drawdown in the current risk snapshot.
Which ETF has the stronger current AlgovestIQ evidence?
SPY currently leads on supporting AlgovestIQ evidence, 64 to 54.
AIQ Agreement Matrix
2 of 4 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 | 64 vs 54 |
| Fundamentals | Not covered | Not covered |
| Valuation | VTWO | Value 39 vs 51 |
| Technicals | Even | Price vs 50-day 1.8% vs -0.4%; vs 200-day 8.1% vs 8.5% |
| Risk Resilience | SPY | Risk Resilience 89 vs 76 |
| 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 SPY and VTWO and are excluded from the count.
AIQ Decision Stability
The conclusion is sensitive to small changes. Treat the lead as provisional and watch the flip conditions below.
- The AIQ gap is moderate at 10 points.
- Only 2 of 4 covered evidence groups agree. (argues the conclusion is provisional)
- The leader's advantage has been widening. (supports the conclusion holding)
- The lead has been steady session to session. (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
120 daily snapshots · Apr 24 – Sep 5SPY lead: Strengthening — the AIQ differential moved from 7 to 10 points over 30 sessions.
- Today
- SPY +10
- 64 vs 54
- 7 sessions ago
- SPY +10
- 64 vs 54
- 30 sessions ago
- SPY +7
- 71 vs 64
- 90 sessions ago
- VTWO +2
- 60 vs 62
The lead changed hands 4 times in this window, most recently on Jul 31 when SPY moved ahead of VTWO.
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.
4 bullish / 1 bearish / 1 neutral, conflicted
- Golden Cross Active — bullish, trend, long horizon (6.28%)
- EMA Ribbon Expansion Bullish — bullish, trend, medium horizon
- 52-Week High Proximity — bullish, risk, long horizon (0.8%)
2 bullish / 1 bearish / 2 neutral, conflicted
- Golden Cross Active — bullish, trend, long horizon (8.91%)
- Bollinger Band Squeeze — neutral, volatility, short horizon
- 52-Week High Proximity — bullish, risk, long horizon (3.0%)
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.
Neither the price nor the AIQ Score moved enough in the latest session to confirm or contradict the other (price -0.39%, AIQ 0 points).
Price is up while the AIQ Score moved down 1 points over the same session — price and model disagree (price +0.25%, AIQ -1 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.
- 1VTWO closes the Quality gap — currently 22 points behind, the largest single contributor to SPY's edge.
- 2VTWO's Bollinger Band Squeeze turns directional — it is neutral today and would confirm a change in trend.
- 3SPY's conflicting signal state resolves bearish — it currently carries 4 bullish and 1 bearish rules at once.
- 4A regime shift changes factor weighting — the composite weights Quality and Value at 30% each, 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
VTWO leads 4 of 6 windows| Metric | SPY | VTWO |
|---|---|---|
| 1 week (5 sessions) | 0.1% | 0% |
| 1 month (20 sessions) | -0.4% | -1.8% |
| 3 months (63 sessions) | 4.4% | 5.1% |
| 6 months (126 sessions) | 14.5% | 18% |
| Year to date | 12.9% | 20.2% |
| 1 year (252 sessions) | 19.6% | 26.5% |
Technicals
Split| Metric | SPY | VTWO |
|---|---|---|
| RSI (14) | 47.5 | 36.5 |
| ADX (14) | 13.6 | 19.9 |
| Price vs 50-day | 1.8% | -0.4% |
| Price vs 200-day | 8.1% | 8.5% |
| Volatility (1M, annualized) | 8.1% | 12.1% |
Risk
SPY is the more resilient| Metric | SPY | VTWO |
|---|---|---|
| Beta | 1 | 1.2 |
| Sharpe ratio | 1.1 | 1.08 |
| Sortino ratio | 1.56 | 1.82 |
| Max drawdown | -9.1% | -11.2% |
| Current drawdown | -1% | -3% |
| Annualized volatility | 12.8% | 18.7% |
| Value at risk (95%) | -1.4% | -1.8% |
Straight answers
Each answer is regenerated from the current snapshot, not written once and left to age.
Which is better, SPY or VTWO?
On the Algovestiq AIQ Score, SPY is the stronger of the two as of Sep 6, 2026, scoring 64 against VTWO's 54. The edge comes from quality and momentum. VTWO is not without a case — it holds the better value profile, which matters more if that is the objective you are optimizing for. This is a systematic score, not a recommendation: it ranks the two on the same evidence, it does not know your holding period or tax position.
Is SPY or VTWO the better buy right now?
SPY carries the stronger systematic profile as of Sep 6, 2026, and the comparison is rated Fragile — 2 of 4 covered evidence groups agree. A Fragile rating means the conclusion is sensitive: only 2 of 4 covered evidence groups agree. Treat the lead as provisional.
Why does the AIQ Score favor SPY over VTWO?
The composite weights Quality at 30%, Value at 30%, Momentum at 25% and Risk Resilience at 15%. SPY leads Quality by 22 points; SPY leads Momentum by 21 points; SPY leads Risk Resilience by 13 points. Where the two split, the factor with the larger weight carries the result.
Which is better value, SPY or VTWO?
VTWO is the better-valued of the two on the peer-relative Value factor. VTWO on the peer-relative Value factor, by 12 points. The Value factor reads valuation relative to sector peers and to the company's own fundamental quality, so it is not the same as simply having the lower multiple.
Which has stronger growth, SPY or VTWO?
Growth figures are not covered for both names. Growth here is measured on reported revenue and earnings, not on forward estimates — it describes what the businesses have delivered, not what the Street expects next.
Which has stronger momentum, SPY or VTWO?
SPY on the Momentum factor, by 21 points. Momentum carries 25% of the AIQ composite. It has documented persistence over three- to twelve-month horizons, which makes it a timing input rather than a reason to hold something indefinitely.
Which is riskier, SPY or VTWO?
SPY is the more resilient of the two, so the other name carries the higher downside risk. SPY on Risk Resilience, by 13 points. The Risk Resilience factor weights 15% of the composite; position sizing usually responds to it more usefully than the buy/avoid decision does.
Is SPY more profitable than VTWO?
Margin data is not comparable for both names in the current snapshot.
Is SPY's lead over VTWO getting stronger or weaker?
SPY lead: Strengthening — the AIQ differential moved from 7 to 10 points over 30 sessions. This is measured from 120 daily comparison snapshots between 2026-04-24 and 2026-09-05. The lead has changed hands 4 times in that window, most recently on 2026-07-31, when SPY moved ahead of VTWO.
What would change the SPY vs VTWO verdict?
The result is a state, not a forecast, so it changes when the underlying evidence changes. Concretely: VTWO closes the Quality gap — currently 22 points behind, the largest single contributor to SPY's edge; VTWO's Bollinger Band Squeeze turns directional — it is neutral today and would confirm a change in trend; SPY's conflicting signal state resolves bearish — it currently carries 4 bullish and 1 bearish rules at once; a regime shift changes factor weighting — the composite weights Quality and Value at 30% each, so a rotation toward either would move the result most.
What do the current signals say about SPY and VTWO?
SPY: 4 bullish / 1 bearish / 1 neutral, conflicted. VTWO: 2 bullish / 1 bearish / 2 neutral, conflicted. A conflicted state means bullish and bearish rules are active on the same name at once — the technical evidence is not pointing one way, and a decision taken on it carries more timing risk. The most decision-relevant rule on SPY is Golden Cross Active (bullish, long horizon). On VTWO it is Golden Cross Active (bullish, long horizon).
Compare SPY and VTWO with others
How this comparison is scored
The Algovestiq AIQ Score composites four factors — Quality (30%), Value (30%), Momentum (25%) and Risk (15%). 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.