NYSEARCA:MDYG SPDR S&P 400 Mid Cap Growth ETF (MDYG) Price, Holdings, & News $106.42 +0.92 (+0.87%) Closing price 09/11/2026 04:10 PM EasternExtended Trading$106.41 -0.01 (-0.01%) As of 09/11/2026 07:30 PM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more. Add Compare Share Share Stock Analysis Stock AnalysisChartDividendHoldingsNews and TrendsOwnershipRatingsShort Interest About SPDR S&P 400 Mid Cap Growth ETF (NYSEARCA:MDYG) View Price History Chart DataSkip Price History Chart 1 Day 5 Days 30 Days 90 Days 1 Year Advanced 1 Day 1 Day 5 Days 30 Days 90 Days 1 Year Advanced Show volume Show extended hours Get MDYG alerts:Sign Up Key Stats Today's Range$106.13▼$106.6350-Day Range$105.32▼$113.6852-Week Range$87.09▼$113.93Volume51,077 shsAverage Volume88,771 shsMarket Capitalization$2.80 billionAssets Under Management$2.79 billionDividend Yield0.59%Net Expense Ratio0.15%Aggregate RatingModerate Buy ETF Overview SPDR S&P 400 Mid Cap Growth ETF, before expenses, seeks to closely match the returns and characteristics of the S&P Mid Cap 400 Growth Index. The S&P MidCap 400 Growth Index measures the performance of the mid-capitalization growth sector in the United States equity market. The Index consists of those stocks in the S&P MidCap 400 Index exhibiting the strongest growth characteristics based on: sales growth; earnings change to price, and momentum. The selection universe for the S&P MidCap 400 Index includes all the United States common equities listed on the New York Stock Exchange, National Association of Securities Dealers Automated Quotation (NASDAQ) Global Select Market, NASDAQ Select Market and NASDAQ Capital Market with market capitalizations between $850 million and $3.8 billion. The Fund's investment advisor is SSgA Funds Management, Inc. Read More SPDR S&P 400 Mid Cap Growth ETF ExpensesTypeMDYGMid Cap ETFsEquity ETFsNYSEARCA ETFsAll ETFsManagement Fee0.15%0.35%0.57%0.50%0.53%Other Expenses0.00%0.56%0.53%0.60%0.54%Total Expense0.15%0.55%0.75%0.75%0.73%Fee Waiver0.00%-0.86%-0.67%-0.78%-0.68%Net Expense0.15%0.38%0.63%0.57%0.60% Receive MDYG Stock News and Ratings via Email Sign-up to receive the latest news and ratings for SPDR S&P 400 Mid Cap Growth ETF and its competitors with MarketBeat's FREE daily newsletter. Submit View SMS TermsSMS is currently available in Australia, Belgium, Canada, France, Germany, Ireland, Italy, New Zealand, the Netherlands, Singapore, South Africa, Spain, Switzerland, the United Kingdom, and the United States. By entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. Consent is not a condition of the purchase of any goods or services. Text HELP for help/customer support. Unsubscribe at any time by replying "STOP" to any text message that you receive from MarketBeat or by visiting our mailing preferences page. Read our full terms of service and privacy policy. MDYG ETF News HeadlinesSPDR S&P MidCap 400 ETF : MDYJuly 30, 2026 | 247wallst.comSPDR S&P 400 Mid Cap Growth ETF declares quarterly distribution of $0.1503June 22, 2026 | msn.comShocking AI prediction from the “Billionaire Whisperer"Marc Chaikin's Power Gauge system flagged Micron before it soared 970 percent, Celestica before a 6,600 percent run, and Nvidia before it climbed more than 50,000 percent. Now Chaikin says a new AI data center technology using 99 percent less electricity, water, and space could accelerate scientific breakthroughs 360-fold, and one company behind it just flashed bullish in his system. See the full research and the ticker Chaikin is watching before this presentation goes offline. | Chaikin Analytics (Ad)MDYG: A Solid Mid-Cap ETF To Ride Recovery And Earn Good Return Over Long TermMarch 30, 2026 | seekingalpha.comSPDR S&P 400 Mid Cap Growth ETF declares quarterly distribution of $0.1289March 23, 2026 | msn.comThis Mid-Cap Growth ETF Delivers 11.5% Returns Without Betting 40% of Your Portfolio on Seven Tech StocksJanuary 17, 2026 | 247wallst.comSee More Headlines MDYG ETF - Frequently Asked Questions How have MDYG shares performed this year? SPDR S&P 400 Mid Cap Growth ETF's stock was trading at $92.43 at the beginning of 2026. Since then, MDYG stock has increased by 15.1% and is now trading at $106.42. When did SPDR S&P 400 Mid Cap Growth ETF's stock split? SPDR S&P 400 Mid Cap Growth ETF shares split before market open on Wednesday, June 13th 2018.The 3-1 split was announced on Tuesday, May 29th 2018. The newly created shares were issued to shareholders after the closing bell on Friday, June 8th 2018. An investor that had 100 shares of stock prior to the split would have 300 shares after the split. Who are SPDR S&P 400 Mid Cap Growth ETF's major shareholders? SPDR S&P 400 Mid Cap Growth ETF's top institutional shareholders include NorthRock Partners LLC (4.39%), SFG Wealth Management LLC. (0.63%), Marathon Mission Inc. (0.32%) and Avior Wealth Management LLC (0.19%). How do I buy shares of SPDR S&P 400 Mid Cap Growth ETF? Shares of MDYG stock can be purchased through any online brokerage account. Popular online brokerages with access to the U.S. stock market include Charles Schwab, E*TRADE, Fidelity, and Vanguard Brokerage Services. What other stocks do shareholders of SPDR S&P 400 Mid Cap Growth ETF own? Based on aggregate information from My MarketBeat watchlists, some other companies that SPDR S&P 400 Mid Cap Growth ETF investors own include Dorian LPG (LPG), LifeMD (LFMD), NVIDIA (NVDA), Salesforce (CRM), Construction Partners (ROAD), Broadcom (AVGO) and UiPath (PATH). Fund Details IssuerSSgA Fund NameSPDR S&P 400 Mid Cap Growth ETF Tax ClassificationRegulated Investment Company Stock ExchangeNYSEARCACurrent SymbolNYSEARCA:MDYG Inception Date11/8/2005 Fund ManagerMichael Feehily, Karl Schneider, David Swallow Webwww.spdrs.com Phone+1-617-6644738Fund Focus Asset ClassEquity BenchmarkS&P MidCap 400 Growth Index CategorySize and Style FocusMid Cap Development LevelDeveloped Markets RegionNorth America Number of Holdings261 Fund Statistics Assets Under Management$2.79 billion Average Daily Volume$76.77 thousand Discount/Premium0.07% Administrator, Advisor and Custodian AdministratorState Street Global Advisors Funds Management, Inc. AdvisorSSgA Funds Management, Inc. CustodianState Street Bank and Trust Company DistributorState Street Global Advisors Funds Distributors, LLC Transfer AgentState Street Bank and Trust Company TrusteeN/A Lead Market MakerIMC Options OptionableN/A Short Interest66,518 shs Miscellaneous Outstanding Shares26,300,000Beta1.05 Creation Unit50,000 Creation Fee$1,000.00 7 Best Space Stocks to Own in 2026The space race is growing fast, and you don’t have to have gotten in early on SpaceX to profit. This report shows seven space stocks you can buy today that may grow as rockets, satellites, defense, space internet, and new space technology become more important.Get This Free Report Top 10 MDYG HoldingsTwilio (NYSE:TWLO)Holding Weight: 1.95%TechnipFMC (NYSE:FTI)Holding Weight: 1.63%Everpure (NYSE:P)Holding Weight: 1.59%ATI (NYSE:ATI)Holding Weight: 1.55%Okta (NASDAQ:OKTA)Holding Weight: 1.50%nVent Electric (NYSE:NVT)Holding Weight: 1.30%Carpenter Technology (NYSE:CRS)Holding Weight: 1.28%Tenet Healthcare (NYSE:THC)Holding Weight: 1.24%Curtiss-Wright (NYSE:CW)Holding Weight: 1.19%XPO (NYSE:XPO)Holding Weight: 1.19%Full Holdings DetailsMDYG Sector ExposureMDYG Industry Exposure This page (NYSEARCA:MDYG) was last updated on 9/12/2026 by MarketBeat.com Staff. From Our PartnersThe $15 Gold Fund That Pays Up to $1,152/MonthGold is hitting record highs, but most investors are leaving income on the table. 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