NYSEARCA:MDYG SPDR S&P 400 Mid Cap Growth ETF (MDYG) Price, Holdings, & News $89.64 +2.04 (+2.33%) Closing price 04:10 PM EasternExtended Trading$89.63 -0.01 (-0.01%) As of 04:10 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 Polygon.io. Learn more. Add Compare Share Share Stock Analysis Stock AnalysisChartDividendHoldingsOwnershipRatingsShort InterestBuy This Stock About SPDR S&P 400 Mid Cap Growth ETF (NYSEARCA:MDYG) 30 days 90 days 365 days Advanced Chart View Price History Chart DataSkip Price History Chart Get MDYG alerts:Sign Up Key Stats Today's Range$88.14▼$89.6950-Day Range$83.95▼$90.2852-Week Range$68.59▼$95.51Volume54,113 shsAverage Volume153,895 shsMarket Capitalization$2.37 billionAssets Under Management$2.33 billionDividend Yield0.83%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%0.36%0.56%0.51%0.53%Other Expenses0.00%0.47%0.56%0.59%0.56%Total Expense0.15%0.51%0.76%0.74%0.73%Fee Waiver0.00%-0.73%-0.66%-0.71%-0.63%Net Expense0.15%0.39%0.63%0.58%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. Email Address MDYG ETF News HeadlinesSPDR® S&P 400 Mid Cap Growth ETF (MDYG) - U.S. NewsJuly 11, 2025 | money.usnews.comSPDR® S&P 400 Mid Cap Growth ETF (MDYG) - Investing.com UKJuly 1, 2025 | uk.investing.com#1 Pre-IPO Opportunity For 2025 [Take Action Now!]James Altucher has scored 37X and even 60X returns on past pre-IPO deals. But now he says a much bigger opportunity is taking shape—one tied to what could be the largest IPO in history: Elon Musk’s Starlink. With the IPO rumored to launch as soon as this year, James has uncovered a backdoor method to potentially profit before it goes public—starting with as little as $50.August 12 at 2:00 AM | Paradigm Press (Ad)SPDR® S&P 400 Mid Cap Growth ETF (MDYG) - Investing.comJune 29, 2025 | investing.comSPDR S&P 400 Mid Cap Growth ETF declares quarterly distribution of $0.1887June 23, 2025 | msn.comThe highest quant-rated mid-cap U.S. stocks: WGS, EAT, AGX, and moreJanuary 14, 2025 | msn.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 $86.89 at the beginning of the year. Since then, MDYG shares have increased by 3.2% and is now trading at $89.64. When did SPDR S&P 400 Mid Cap Growth ETF's stock split? Shares of SPDR S&P 400 Mid Cap Growth ETF split before market open on Wednesday, June 13th 2018.The 3-1 split was announced on Tuesday, May 29th 2018. The newly issued shares were distributed 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 investors include NorthRock Partners LLC (4.11%), AE Wealth Management LLC (2.85%), Envestnet Asset Management Inc. (1.75%) and First National Trust Co (1.34%). 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 Holdings258 Fund Statistics Assets Under Management$2.33 billion Average Daily Volume$94.75 thousand Discount/Premium-0.02% Administrator, Advisor and Custodian AdministratorSSgA 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 OptionableOptionable Options Volume5 Put Options2 Call Options5 Short Interest52,600 shs Miscellaneous Outstanding Shares26,400,000Beta1.09 Creation Unit50,000 Creation Fee$1,000.00 Metaverse Stocks And Why You Can't Ignore ThemThinking about investing in Meta, Roblox, or Unity? Enter your email to learn what streetwise investors need to know about the metaverse and public markets before making an investment.Get This Free Report Top 10 MDYG HoldingsInteractive Brokers Group (NASDAQ:IBKR)Holding Weight: 1.80%EMCOR Group (NYSE:EME)Holding Weight: 1.77%Comfort Systems USA (NYSE:FIX)Holding Weight: 1.57%RB Global, Inc.Holding Weight: 1.32%Guidewire Software (NYSE:GWRE)Holding Weight: 1.17%Pure Storage (NYSE:PSTG)Holding Weight: 1.15%Coherent (NYSE:COHR)Holding Weight: 1.14%Curtiss-Wright (NYSE:CW)Holding Weight: 1.14%Burlington Stores (NYSE:BURL)Holding Weight: 1.12%BWX Technologies (NYSE:BWXT)Holding Weight: 1.05%Full Holdings DetailsMDYG Sector ExposureMDYG Industry Exposure This page (NYSEARCA:MDYG) was last updated on 8/12/2025 by MarketBeat.com Staff From Our PartnersAltucher: It Looks Like My Trump prediction is coming trueNew Hampshire just launched a Strategic Crypto Reserve — and James Altucher says it’s the first sign that “Tru...Paradigm Press | SponsoredTrump’s betrayal exposedTrump’s Final Reset Inside the shocking plot to re-engineer America’s financial system…and why you need to ...Porter & Company | SponsoredBREAKING: The House just passed 3 pro-crypto bills!THREE pro-crypto bills just passed the House! 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