Data as of Nov 4, 2026.
MDYG vs SMMD: Differences, Returns & Fees
Over the year to Nov 4, 2026, MDYG returned +15.9% to SMMD's +22.4%; 24% of their weight is in the same names.
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askIQ about MDYG and SMMDNet assets on Nov 3, 2026: $2.8bn for State Street SPDR S & P 400 Mid Cap Growth ETF and $4.2bn for iShares Russell 2500 ETF.
Pair scorecard
Both cost 0.15% a year; their one-year returns differ by 6.5 points; SMMD is 1.5 times larger.
Points (pts) are percentage points.
| Measure | MDYG | SMMD |
|---|---|---|
| Return | ||
| Total return, 1 year | +15.9% | +22.4% |
| Drawdown | ||
| Below its high | 7.9%, high on Aug 17, 2026 | 5.3%, high on Aug 14, 2026 |
| Benchmark | ||
| What it tracks | S&P MidCap 400 Growth Index | Russell 2500 Index |
| Cost and size | ||
| Expense ratio | 0.15% | 0.15% |
| Net assets, as of Nov 3, 2026 | $2.8bn | $4.2bn |
| Holdings | ||
| Holdings in common | 24% | |
| Top ten holdings, share of the fund | 12.8% | 43.4% |
What they share
By the books each fund has filed, MDYG and SMMD hold 24% of their money in the same securities at the same weight. Holdings dated Nov 3, 2026.
half
24% in common
Only in one fund ↓
Side by side
MDYG and SMMD on the fields both publish, as of Nov 4, 2026. Source: ETFIQ.
Client brief:
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MDYG
MDYG tracks an index. Over the year to Nov 4, 2026 it returned +15.9% with distributions reinvested, against +15.9% for its benchmark, the S&P MidCap 400 Growth Index. The prospectus expense ratio is 0.15% a year. By its holdings published by its issuer for Nov 3, 2026, 0% of the fund by weight is stocks the S&P 500 also holds, across 247 positions, with the top ten at 12.8%. It sat 7.9% below its high of Aug 17, 2026 on Nov 4, 2026.
Over the year to Nov 4, 2026 it returned +22.4% with distributions reinvested, against +14.8% for its benchmark, the Russell 3000 Index.
SMMD tracks an index. By its holdings published by its issuer for Nov 3, 2026, 10% of the fund by weight is stocks the S&P 500 also holds, across 516 positions, with the top ten at 43.4%. It sat 5.3% below its high of Aug 14, 2026 on Nov 4, 2026.
Questions people ask
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, MDYG against SMMD, data as of Nov 4, 2026. https://etfiq.com/compare/any/mdyg-vs-smmd
ETFIQ. (Nov 4, 2026). MDYG against SMMD. Retrieved from https://etfiq.com/compare/any/mdyg-vs-smmd
[MDYG against SMMD (ETFIQ, Nov 4, 2026)](https://etfiq.com/compare/any/mdyg-vs-smmd)
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