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MDYGvsSMAPETF Comparison
SPDR S&P 400 Mid Cap Growth ETF (MDYG) belongs to the US Mid Cap Growth segment. Amplify Small-Mid Cap Equity ETF (SMAP) is part of the US Multi-Factor segment. MDYG's top 3 sector exposures are Industrials, Information Technology and Health Care. In contrast, SMAP's top sector exposures are Information Technology, Industrials and Health Care. MDYG is less expensive with a Total Expense Ratio (TER) of 0.15%, versus 0.6% for SMAP. MDYG is up 3.35% year-to-date (YTD) with -$54M in YTD flows. SMAP performs worse with -2.29% YTD performance, and -$26K in YTD flows. Run a side-by-side ETF comparison of MDYG and SMAP below, and assess how they stack up in performance, liquidity, risk, exposure, holdings, and more, helping you select the best ETF for your investments.
MDYG vs SMAP performance and flow charts
Performance
Cumulative Flows
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | MDYG SMAP | -3.03%-6.61% | +2.29%-3.88% | +3.35%-2.29% | +21.18%+5.92% | +50.57%n/a | +32.53%n/a |
| Flows | MDYG SMAP | +$5M-$26K | -$49M-$26K | -$54M-$26K | -$446M-$26K | +$79M- | +$241M- |
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | MDYG SMAP | +17.77%+15.00% | +22.04%+20.86% | +18.47%n/a | +20.50%n/a |
| Max drawdown | MDYG SMAP | -7.29%-8.56% | -15.01%-14.26% | -25.46%n/a | -29.25%n/a |
| Max drawdown duration | MDYG SMAP | 10d32d | 46d46d | 379dn/a | 834dn/a |
MDYG | SMAP | |
Last sale 3/13/2026 at 1:30 PM | $95.31 | $24.12 |
| Previous close 03/12/2026 | $95.52 | $24.18 |
| Consolidated volume 03/12/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
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MDYG | SMAP | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
MDYG | SMAP | |
|---|---|---|
| Last price | $95.31 | $24.12 |
| 1D performance | -0.22% | -0.27% |
| AuM | $2.47 B | $1.21 M |
| E/R | 0.15% | 0.6% |
MDYG | SMAP | |
|---|---|---|
| Management strategy | Passive | Active |
| Provider | SPDR | Amplify ETFs |
| Benchmark | S&P MidCap 400 Growth Index | - |
| N° of holdings | 230 | 56 |
| Asset class | Equities | - |
| Trailing 12m distribution yield | Join | Join |
| Inception date | November 8, 2005 | October 23, 2024 |
| ESG | No | No |
Countries
Sectors
Diversification
Total weight of top 15 holdings out of 15
Total weight of top 15 holdings out of 15
Top 15 holdings
How have the MDYG and SMAP ETFs performed in 2026?
As of March 12, 2026, MDYG is up 3.35% year-to-date (YTD), while SMAP has lost -2.29%. That puts MDYG better performer ahead so far this year.
Which ETF is attracting more investor money: MDYG or SMAP?
Year-to-date, the MDYG ETF saw -$54M in flows, compared to -$26K for SMAP.
Which ETF is more volatile: MDYG or SMAP?
Over the past year, MDYG had a volatility of 22.04%, while SMAP experienced 20.86%.
Which ETF is bigger: MDYG or SMAP?
As of March 12, 2026, MDYG holds $2.47 B in assets under management (AUM), while SMAP manages $1.21 M.
What sectors do the MDYG and SMAP ETFs invest in?
MDYG leans toward sectors like Industrials, Information Technology and Health Care. Meanwhile, SMAP focuses on Information Technology, Industrials and Health Care.
What are the top holdings of the MDYG ETF and SMAP ETF?
MDYG top holdings include CIENA, US19247G1076 and LUMENTUM HOLDINGS. SMAP holds in its top three: MONOLITHIC POWER SYSTEMS, CURTISS WRIGHT and STIFEL FINANCIAL.
Which ETF is more diversified: MDYG or SMAP?
MDYG holds 240 securities with 20.17% of its assets in the top 15. SMAP has 56 securities and a top 15 weight of 40.75%.
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