Data as of Oct 28, 2026.
FNX vs SLYG: Differences, Returns & Fees
Over the year to Oct 28, 2026, FNX returned +12.4% to SLYG's +15.6%; 17% of their weight is in the same names.
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Net assets on Oct 27, 2026: $1.4bn for First Trust Mid Cap Core AlphaDEX Fund and $4.7bn for State Street SPDR S & P 600 Small Cap Growth ETF.
Pair scorecard
SLYG costs 0.47 points a year less; their one-year returns differ by 3.2 points; SLYG is 3.4 times larger.
| Measure | FNX | SLYG |
|---|---|---|
| Return | ||
| Total return, 1 year | +12.4% | +15.6% |
| Drawdown | ||
| Below its high | 4.9%, high on Aug 14, 2026 | 8.2%, high on Aug 4, 2026 |
| Benchmark | ||
| What it tracks | Nasdaq AlphaDEX Mid Cap Core Index | S&P SmallCap 600 Growth Index |
| Cost and size | ||
| Expense ratio | 0.62% | 0.15% |
| Net assets, as of Oct 27, 2026 | $1.4bn | $4.7bn |
| Holdings | ||
| Holdings in common | 17% | |
| Top ten holdings, share of the fund | 4.4% | 9.7% |
Holdings in common uses holdings dated Oct 27, 2026. Method
Risk and return
May 18, 2007 to Oct 23, 2026 · 1,014 weekly returnsEach against its own benchmark: FNX against IWV, May 18, 2007 to Oct 23, 2026; SLYG against IJT, Oct 13, 2000 to Oct 23, 2026.
SLYG returned slightly more: +477.1% to +455.7%. FNX and SLYG swung about the same: 22.8% and 23.0%. FNX fell slightly less at its worst: −57.0% to −59.3%.
Full scorecard
19 measures, with how each is measured Open ↓
| Measure | FNX | SLYG | Edge | How it is measured |
|---|---|---|---|---|
| Return | ||||
| Total return | +455.7% | +477.1% | SLYG (slight) | Price change plus distributions, reinvested. |
| Annualized | +9.2% | +9.4% | SLYG (slight) | Total return as a yearly rate. |
| Price return | +360.2% | +322.5% | FNX | Price change alone, distributions left out. |
| Risk | ||||
| Volatility | 22.8% | 23.0% | Tie | Spread of weekly returns, annualized. Lower is steadier. |
| Downside deviation | 16.2% | 16.0% | Tie | Like volatility, counting only weeks below the Treasury bill rate. |
| Max drawdown | −57.0% | −59.3% | FNX (slight) | Deepest fall from a high to the low after it. |
| Upside capture | 115.8% | 99.9% | Share of its benchmark's rise caught in the weeks it rose. | |
| Downside capture | 107.9% | 101.5% | Share of its benchmark's fall taken in the weeks it fell. Lower is better. | |
| Beta | 1.15 | 1.01 | Not an edge | How far it moves for each 1% its benchmark moves. |
| R squared | 0.85 | 0.92 | Not an edge | Share of its weekly moves its benchmark explains. |
| Risk-adjusted | ||||
| Sharpe | 0.43 | 0.44 | Tie | Return above Treasury bills per unit of volatility. |
| Sortino | 0.61 | 0.63 | SLYG (slight) | Return above Treasury bills per unit of downside deviation. |
| Treynor | 0.086 | 0.082 | Return above Treasury bills per unit of beta. | |
| Calmar | 0.16 | 0.16 | Tie | Annualized return divided by the max drawdown. |
| Against the benchmark | ||||
| Benchmark | IWV | IJT | The ETF each fund is measured against. | |
| Alpha | −1.5% a year | −1.3% a year | Not significant | Yearly return beyond what its beta to the benchmark predicts. |
| Alpha t-stat | −0.77 | −1.04 | Not an edge | How sure the alpha is. Below 2, it could be chance. |
| Alpha range | −5.4% to +2.4% | −3.9% to +1.2% | Includes zero | The 95% range for the yearly alpha. |
| Information ratio | −0.01 | −0.19 | Return against its benchmark per unit of tracking error. | |
| Tracking error | 9.1% | 6.6% | Not an edge | How far weekly returns stray from the benchmark, annualized. |
Computed by ETFIQ from Tiingo daily prices and ETFIQ's distribution records, 1,014 weekly returns. Cash rate: the 13-week Treasury bill.
What they share
By the books each fund has filed, FNX and SLYG hold 17% of their money in the same securities at the same weight. Holdings dated Oct 27, 2026.
half
17% in common
Only in one fund ↓
Side by side
FNX and SLYG on the fields both publish, as of Oct 28, 2026. Source: ETFIQ.
FNX and SLYG are built for the same job. How do they differ in cost, holdings and results?
- What each follows. FNX follows Nasdaq AlphaDEX Mid Cap Core Index and SLYG follows S&P SmallCap 600 Growth Index.
- Holdings in common. 17% of the weight is in the same securities (holdings dated Oct 27, 2026).
- One-year total return. Over 1 year to Oct 28, 2026 FNX returned +12.4% and SLYG +15.6% with distributions reinvested, a gap of 3.2 points.
Data as of Oct 28, 2026.
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Over the year to Oct 28, 2026 it returned +12.4% with distributions reinvested, against +13.3% for its benchmark, the Russell 3000 Index.
FNX tracks an index. The prospectus expense ratio is 0.62% a year. By its holdings published by its issuer for Oct 27, 2026, 8% of the fund by weight is stocks the S&P 500 also holds, across 451 positions, with the top ten at 4.4%. It sat 4.9% below its high of Aug 14, 2026 on Oct 28, 2026.
SLYG
SLYG tracks an index. Over the year to Oct 28, 2026 it returned +15.6% with distributions reinvested, against +15.4% for its benchmark, the S&P SmallCap 600 Growth Index. The prospectus expense ratio is 0.15% a year. By its holdings published by its issuer for Oct 27, 2026, 0% of the fund by weight is stocks the S&P 500 also holds, across 350 positions, with the top ten at 9.7%. It sat 8.2% below its high of Aug 4, 2026 on Oct 28, 2026.
Questions people ask
- Which returned more over the last year, FNX or SLYG?
- In the year to Oct 28, 2026, with distributions reinvested, FNX returned +12.4% and SLYG +15.6%.
- Which is cheaper, FNX or SLYG?
- SLYG is cheaper, by 0.47 percentage points a year. That is about $47 on $10,000 held for a year. Fees come from each fund's prospectus.
Links are sources, not endorsements. A comparison is not a recommendation.
How this is computed
Overlap adds up the smaller of the two weights for each security both funds hold.
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ETFIQ, FNX against SLYG, data as of Oct 28, 2026. https://etfiq.com/compare/any/fnx-vs-slyg
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