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MMIDvsMCDSETF Comparison
MFS Active Mid Cap ETF (MMID) belongs to the Uncategorized Equities segment. JPMorgan Fundamental Data Science Mid Core ETF (MCDS) is part of the US Mid Cap segment. Both ETFs have the same top 3 sector exposures: Industrials, Information Technology and Financials. MMID is more expensive with a Total Expense Ratio (TER) of 0.59%, versus 0.35% for MCDS. MMID is down -0.39% year-to-date (YTD) with +$502K in YTD flows. MCDS performs better with 0.53% YTD performance, and - in YTD flows. Run a side-by-side ETF comparison of MMID and MCDS below, and assess how they stack up in performance, liquidity, risk, exposure, holdings, and more, helping you select the best ETF for your investments.
MMID vs MCDS performance and flow charts
Performance
Cumulative Flows
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | MMID MCDS | -4.71%-5.10% | -2.03%-0.35% | -0.39%+0.53% | n/a+16.07% | n/an/a | n/an/a |
| Flows | MMID MCDS | +$502K- | +$502K- | +$502K- | -+$32K | -- | -- |
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | MMID MCDS | +13.40%+13.47% | n/a+19.08% | n/an/a | n/an/a |
| Max drawdown | MMID MCDS | -5.33%-6.29% | n/a-14.55% | n/an/a | n/an/a |
| Max drawdown duration | MMID MCDS | 31d15d | n/a46d | n/an/a | n/an/a |
MMID | MCDS | |
Last sale 3/13/2026 at 1:30 PM | $24.46 | $58.85 |
| Previous close 03/12/2026 | $24.54 | $58.84 |
| Consolidated volume 03/12/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
MMID | MCDS | |
|---|---|---|
| Last price | $24.46 | $58.85 |
| 1D performance | -0.32% | +0.02% |
| AuM | $32.59 M | $7.06 M |
| E/R | 0.59% | 0.35% |
MMID | MCDS | |
|---|---|---|
| Management strategy | Active | Active |
| Provider | MFS | J.P. Morgan Asset Management |
| Benchmark | - | - |
| N° of holdings | 88 | 174 |
| Asset class | - | - |
| Trailing 12m distribution yield | Join | Join |
| Inception date | September 24, 2025 | August 7, 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 MMID and MCDS ETFs performed in 2026?
As of March 11, 2026, MMID is down -0.39% year-to-date (YTD), while MCDS has returned 0.53%. That puts MCDS better performer ahead so far this year.
Which ETF is attracting more investor money: MMID or MCDS?
Year-to-date, the MMID ETF saw +$502K in flows, compared to - for MCDS.
Which ETF is bigger: MMID or MCDS?
As of March 11, 2026, MMID holds $32.59 M in assets under management (AUM), while MCDS manages $7.06 M.
What sectors do the MMID and MCDS ETFs invest in?
MMID leans toward sectors like Industrials, Information Technology and Financials. Meanwhile, MCDS focuses on Industrials, Information Technology and Financials.
What are the top holdings of the MMID ETF and MCDS ETF?
MMID top holdings include ROSS STORES, DIAMONDBACK ENERGY and WABTEC. MCDS holds in its top three: WESTERN DIGITAL, HOWMET AEROSPACE INC and CARDINAL HEALTH.
Which ETF is more diversified: MMID or MCDS?
MMID holds 92 securities with 19.54% of its assets in the top 15. MCDS has 180 securities and a top 15 weight of 17.28%.
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