MDYvsSPMDETF Comparison
The ETFs State Street SPDR S&P MIDCAP 400 ETF Trust (MDY) and State Street SPDR Portfolio S&P 400 Mid Cap ETF (SPMD) track the S&P MidCap 400 Total Return Index - USD and belong to the same industry segment: US Mid Cap. Both ETFs have the same top 3 sector exposures: Industrials, Information Technology and Financials. MDY is more expensive with a Total Expense Ratio (TER) of 0.23%, versus 0.03% for SPMD. MDY is up 13.34% year-to-date (YTD) with -$542M in YTD flows. SPMD performs better with 13.53% YTD performance, and +$612M in YTD flows. Run a side-by-side ETF comparison of MDY and SPMD below, and assess how they stack up in performance, liquidity, risk, exposure, holdings, and more, helping you select the best ETF for your investments.
MDY vs SPMD performance and flow charts
Performance
Cumulative Flows
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | MDY SPMD | +1.30%+1.32% | +8.65%+8.76% | +13.34%+13.53% | +23.31%+23.71% | +52.18%+53.49% | +45.52%+47.31% |
| Flows | MDY SPMD | -$11M+$95M | +$288M+$296M | -$542M+$612M | -$448M+$1.78B | -$605M+$6.66B | -$2.06B+$8.74B |
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | MDY SPMD | +17.52%+17.07% | +15.67%+15.54% | +17.84%+17.83% | +19.87%+19.64% |
| Max drawdown | MDY SPMD | -4.53%-4.55% | -8.78%-8.82% | -23.91%-23.98% | -23.91%-23.98% |
| Max drawdown duration | MDY SPMD | 29d29d | 53d53d | 379d379d | 379d379d |
MDY | SPMD | |
Last sale 6/10/2026 at 1:30 PM | $671.84 | $64.57 |
| Previous close 06/09/2026 | $681.68 | $65.52 |
| Consolidated volume 06/09/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
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MDY | SPMD | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
MDY | SPMD | |
|---|---|---|
| Last price | $671.84 | $64.57 |
| 1D performance | -1.44% | -1.45% |
| AuM | $26.74 B | $17.64 B |
| E/R | 0.23% | 0.03% |
MDY | SPMD | |
|---|---|---|
| Management strategy | Passive | Passive |
| Provider | State Street Investment Management | State Street Investment Management |
| Benchmark | S&P MidCap 400 Index | S&P MidCap 400 Index |
| N° of holdings | 381 | 381 |
| Asset class | Equities | Equities |
| Trailing 12m distribution yield | Join | Join |
| Inception date | May 4, 1995 | November 8, 2005 |
| ESG | No | No |
Countries
Sectors
Diversification
Total weight of top 15 holdings out of 15
Total weight of top 15 holdings out of 15
