SPMD Performance — State Street(R) SPDR(R) Portfolio S&P 400(TM) Mid Cap ETF
Data updated: 2026-09-11
SPMD returned +17.30% year to date and +25.85% over one year to Jun 2026. Annualised returns are +15.38% over 3 years and +9.04% over 5 years. The fund beat its US Mid-Cap Blend category average: $100 invested three years ago grew to $154, against $150 for the category, and to $126 over one year, against $122. Volatility over the past three years was 15.83% a year. In the 12 months to Jun 2026 the fund took in a net $1.8B, and assets reached $18.39B.
SPMD Growth of $100
What $100 invested in State Street(R) SPDR(R) Portfolio S&P 400(TM) Mid Cap ETF grew to, compounded from monthly returns reported on SEC Form N-PORT, against the US Mid-Cap Blend category average over the same months.
| Period | SPMD | Category average |
|---|---|---|
| 1 year (Jul 2025 – Jun 2026) | $126 | $122 |
| 3 years (Jul 2023 – Jun 2026) | $154 | $150 |
| 5 years (Jul 2021 – Jun 2026) | $154 | $147 |
| Since data start (Jul 2019 – Jun 2026) | $220 | $208 |
SPMD Trailing Returns
Total returns to Jun 2026, from SEC N-PORT.
| Period | Total return |
|---|---|
| YTD | +17.30% |
| 1 year | +25.85% |
| 3 years (annualised) | +15.38% |
| 5 years (annualised) | +9.04% |
SPMD Annual Returns
Calendar-year total returns of State Street(R) SPDR(R) Portfolio S&P 400(TM) Mid Cap ETF, compounded from monthly SEC N-PORT returns. Partial years show the months covered.
| Year | Total return |
|---|---|
| 2026 (Jan–Jun) | +17.30% |
| 2025 | +7.49% |
| 2024 | +13.88% |
| 2023 | +16.42% |
| 2022 | −13.05% |
| 2021 | +24.65% |
| 2020 | +13.43% |
| 2019 (Jul–Dec) | +7.28% |
SPMD Monthly Returns
Monthly total returns as reported on SEC Form N-PORT.
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | +4.0% | +4.1% | −5.4% | +7.9% | +2.5% | +3.6% | — | — | — | — | — | — |
| 2025 | +3.8% | −4.3% | −5.5% | −2.2% | +5.4% | +3.6% | +1.6% | +3.4% | +0.5% | −0.5% | +2.1% | +0.1% |
| 2024 | −1.7% | +5.9% | +5.6% | −6.0% | +4.4% | −1.6% | +5.8% | −0.1% | +1.1% | −0.7% | +8.8% | −7.1% |
| 2023 | +9.2% | −1.8% | −3.2% | −0.8% | −3.2% | +9.2% | +4.1% | −2.9% | −5.2% | −5.3% | +8.5% | +8.7% |
| 2022 | −7.2% | +1.1% | +1.4% | −7.1% | +0.7% | −9.6% | +10.8% | −3.1% | −9.2% | +10.5% | +6.1% | −5.5% |
| 2021 | +1.5% | +6.8% | +4.7% | +4.5% | +0.2% | −1.0% | +0.3% | +1.9% | −4.0% | +5.9% | −2.9% | +5.1% |
| 2020 | −2.7% | −9.5% | −20.3% | +14.1% | +7.3% | +1.3% | +4.6% | +3.5% | −3.2% | +2.2% | +14.2% | +6.5% |
| 2019 | — | — | — | — | — | — | +1.2% | −4.3% | +3.2% | +1.4% | +3.0% | +2.9% |
SPMD Risk
Risk measures from monthly returns over Jul 2023 – Jun 2026.
- 3-year volatility (annualised): 15.83%
- 3-year Sharpe ratio: 0.69 (vs 4.5% risk-free rate)
- Best month: +8.80% (Nov 2024)
- Worst month: −7.12% (Dec 2024)
SPMD Fund Flows
Monthly money in and out of State Street(R) SPDR(R) Portfolio S&P 400(TM) Mid Cap ETF, from SEC Form N-PORT.
- 12-month net flow: $1.8B
- 12-month gross sales (incl. reinvestments): $4.5B
- Sales ÷ redemptions: 1.67×
| Month | Sales | Redemptions | Net flow |
|---|---|---|---|
| Jun 2026 | $655.2M | $386.1M | $269.1M |
| May 2026 | $222.5M | $118.7M | $103.7M |
| Apr 2026 | $261.2M | $98.5M | $162.7M |
| Mar 2026 | $668.8M | $655.4M | $13.4M |
| Feb 2026 | $244.0M | $134.4M | $109.6M |
| Jan 2026 | $274.6M | $100.6M | $174.0M |
| Dec 2025 | $481.4M | $299.8M | $181.6M |
| Nov 2025 | $628.1M | $315.2M | $312.9M |
| Oct 2025 | $242.9M | $286.2M | −$43.3M |
| Sep 2025 | $436.6M | $280.1M | $156.5M |
| Aug 2025 | $235.0M | $36.2M | $198.9M |
| Jul 2025 | $191.2M | $13.8M | $177.4M |
SPMD Assets Under Management
Net assets of State Street(R) SPDR(R) Portfolio S&P 400(TM) Mid Cap ETF by report date, from SEC N-PORT filings.
| Report date | Net assets |
|---|---|
| 2026-06-30 | $18.39B |
| 2026-03-31 | $15.63B |
| 2025-12-31 | $15.03B |
| 2025-09-30 | $14.39B |
| 2025-06-30 | $13.16B |
| 2025-03-31 | $12.11B |
| 2024-12-31 | $12.06B |
| 2024-09-30 | $11.28B |
| 2024-06-30 | $10.07B |
| 2024-03-31 | $10.04B |
| 2023-12-31 | $8.02B |
| 2023-09-30 | $6.80B |
For information only. Not investment advice: figures are as reported in SEC filings and may contain errors or be out of date. Past performance does not guarantee future results.