MDYG
State Street SPDR S&P 400 Mid Cap Growth ETF
SPDR S&P 400 Mid Cap Growth ETF is an exchange-traded fund incorporated in the USA. The Fund's objective is to replicate as closely as possible the performance of the S&P MidCap 400 Growth Index.
US
EQUITY
Rules-Based
MANAGEMENT STYLE
$ 2.8 B
ASSETS UNDER MGMT
15 bp
EXPENSES
Fund Basics
| Inception date | Nov 08, 2005 |
| Regulation | Open-Ended Fund |
| Fund Website | link... |
| Distributions | Quarterly |
| Currency | USD |
| Holdings Transparency | Full |
| Derivatives-based | No |
| Options available | Yes |
| Currency hedged | No |
| Fund of funds | No |
Top 10 Holdings
Complete list +
| FLEXTRONICS INTL LTD | 2.9 % |
| TWILIO, INC. CLASS A | 1.7 % |
| TECHNIPFMC PLC | 1.6 % |
| NVENT ELECTRIC PLC | 1.5 % |
| CURTISS-WRIGHT CORP | 1.5 % |
| STERLING CONSTRUCTION CO | 1.4 % |
| MASTEC INC | 1.4 % |
| PURE STORAGE, INC. CLASS A | 1.4 % |
| UNITED THERAPEUTICS CORP | 1.3 % |
| XPO LOGISTICS INC | 1.3 % |
Constituent Breakdown
| Number of holdings | 232 |
| Herfindahl-Hirschman Index | 74 |
| Wgt avg mkt cap (mns) | $10,793 |
| Large cap (>$10bn) | 56.5% |
| Mid cap ($2-10bn) | 33.5% |
| Small cap (<$2bn) | 0.5% |
| Developed mkts. | 95.2% |
| Emerging mkts. | 0.0% |
Sector Breakdown
Country Exposure
 |
UNITED STATES | 86.0 % |
 |
BRITAIN | 3.8 % |
 |
SINGAPORE | 2.9 % |
 |
CAYMAN ISLANDS | 1.2 % |
 |
IRELAND | 0.8 % |
 |
BERMUDA | 0.7 % |
Historical Performance
Standardized Performance (as of 04/30/2026)
| YTD | 1 YR | 2 YR | 3 YR | 5 YR | 10 YR | 20 YR | Incep. | |
|---|---|---|---|---|---|---|---|---|
| Price Returns | 12.2% | 30.9% | 12.4% | 15.0% | 5.8% | 10.1% | 8.4% | 8.9% |
| Dividend Yield | 0.2% | 1.0% | 0.9% | 1.1% | 1.0% | 1.3% | 1.3% | 1.3% |
| Total Returns | 12.3% | 31.9% | 13.4% | 16.1% | 6.8% | 11.4% | 9.7% | 10.1% | Ann. Volatility | 20.3% | 17.3% | 20.2% | 18.7% | 20.6% | 21.0% | 22.2% | 22.1% |
Market Correlations
| versus... | Beta | R-squared |
| S&P 500 | 1.16 | 70% |
| MSCI EAFE | 0.84 | 50% |
| MSCI Emg Mkts | 0.64 | 47% |
Liquidity Measures
| Avg. volume (000) | 98 |
| ADV traded (mns) | $10 |
| Turnover | 0.4% |
| Avg. Bid/Ask (% of price) | 0.13% |
Technical Indicators
| 30d moving avg. (EMA) | $102.88 |
| Relative strength (RSI) | 62 |
| MACD/Signal | 1.87/1.63 |
| Bollinger Bands (Upper/Lower) | $107.71/$100.83 |
| Short interest (% of AUM) | 0.2% |
Distributions
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Comparable ETFs Based on Overlap
| Ticker | Fund Name | Overlap vs. MDYG |
Expenses vs. MDYG |
ALTAR Score™ vs. MDYG |
|---|---|---|---|---|
| IJK | iShares S&P Mid-Cap 400 Growth ETF | 95.4% | +2 bp | 0.0% |
| IVOG | Vanguard S&P Mid-Cap 400 Growth ETF | 94.2% | -5 bp | +0.0% |
| MDY | SPDR S&P Midcap 400 ETF Trust | 64.9% | +8 bp | +1.8% |
| XJH | iShares ESG Screened S&P Mid-Cap ETF | 62.9% | -3 bp | +1.9% |
| SPMD | State Street SPDR Portfolio S&P 400 Mid Cap ETF | 62.8% | -12 bp | +2.0% |
| IJH | iShares Core S&P Mid-Cap ETF | 62.8% | -10 bp | +2.0% |
| IVOO | Vanguard S&P Mid-Cap 400 ETF | 62.0% | -8 bp | +2.0% |
| QVMM | Invesco S&P MidCap 400 QVM Multi-factor ETF | 50.5% | 0 bp | +2.0% |
| SMOX | Horizon Small/Mid Cap Core Equity ETF | 45.4% | +60 bp | +1.2% |
| MIDE | Xtrackers S&P MidCap 400 ESG ETF | 44.3% | 0 bp | +2.7% |
Risk and Returns: MDYG vs. Comps (1 YR)
Notes: Top 10 overlapping ETFs. Funds with insufficient history not shown. Some funds may overlap. Hover over data point for ticker symbol.
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Results & Estimates (USD)
| 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 | 2027 | ||
|---|---|---|---|---|---|---|---|---|---|
| Sales per share | -- | -- | -- | -- | -- | -- | -- | ||
| change (%) | -- | -- | -- | -- | -- | -- | -- | ||
| Earnings per share | -- | -- | -- | -- | -- | -- | -- | ||
| change (%) | -- | -- | -- | -- | -- | -- | -- | ||
| Dividends per share | -- | -- | -- | -- | -- | -- | -- | ||
| change (%) | -- | -- | -- | -- | -- | -- | -- | ||
| Book value per share | -- | -- | -- | -- | -- | -- | -- | ||
| change (%) | -- | -- | -- | -- | -- | -- | -- |
Return on Equity
Net Margins
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Valuation Metrics
| Fwd Est | 2025 | 2026 | 2027 | |
| Price-to-sales | --x | --x | --x | --x |
| Price-to-earnings | --x | --x | --x | --x |
| Price-to-cash flow | --x | --x | --x | --x |
| Price-to-growth | --x | --x | --x | --x |
| Price-to-book value | --x | --x | --x | --x |
| Yield | --% | --% | --x | --% |
Based on closing prices from 5/14/2026
Peer Group Comparison
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Historical Valuation Trends Sample data. Subscribe for access.
Notes: Based on adjusted historical results for current fund constituents. May differ from results achieved by past fund constituents. Max P/E of 100x.
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ETF Research Center Rating
4.8%
ALTAR SCORE™
39th
PERCENTILE
UNDERWEIGHT
ETFRC RATING
There are 1,206 funds in the US Equity category with an average
ALTAR Score™ of 5.4% and a standard deviation
of 2.1%. MDYG's ALTAR Score™ is approximately -0.3 standard
deviations above the category average. This places MDYG in the 39th percentile
among funds in the category.
Sell-Side Consensus
$116.46
PRICE TARGET
+9.0%
UPSIDE