SPDR S&P 400 Mid Cap Growth ETF (MDYG) Chart & Stock Price History $91.28 -1.00 (-1.08%) Closing price 04:10 PM EasternExtended Trading$91.31 +0.03 (+0.03%) 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 Chart Stock AnalysisChartDividendHoldingsOwnershipRatingsShort InterestBuy This Stock SPDR S&P 400 Mid Cap Growth ETF Stock Price Performance The SPDR S&P 400 Mid Cap Growth ETF (MDYG) fund chart highlights key performance trends across multiple timeframes. Over the last 12 months, the fund's price has increased 3.66%, with a year-to-date return of 5.05%. In the past month, the fund has decreased 0.21%, reflecting recent market activity. As of the latest close, SPDR S&P 400 Mid Cap Growth ETF traded at $92.28 with a market cap of $2.44 billion and volume of 60,969 shares. Five years ago, the fund traded at $61.38, representing a 48.71% increase over that period. At the time, it had a market cap of $1.48 billion and a volume of 107,088 shares. Receive MDYG Stock News and Ratings via EmailSign-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. Subscribe Now View SMS TermsBy 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. 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Read our full terms of service and privacy policy. 5 Day Performance-0.79%1 Month Performance-0.21%3 Month Performance+3.05%Year-To-Date Performance+5.05%1 Year Performance+3.66%5 Year Performance+48.71% MDYG Stock Chart for Thursday, October, 9, 2025 MDYG Chart by TradingView SPDR S&P 400 Mid Cap Growth ETF Stock Price History Daily Weekly Monthly Yearly Time Frame Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year 3 Year 5 Year Time Frame Start Date End Date Export to Excel DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization10/09/2025$92.28$91.28-1.08%$92.45$91.0881,048 shs$2.41 billion10/08/2025$91.19$92.28+1.20%$92.36$91.4460,969 shs$2.44 billion10/07/2025$92.19$91.19-1.08%$92.48$90.7482,600 shs$2.41 billion10/06/2025$92.01$92.19+0.20%$92.73$91.9744,654 shs$2.44 billion10/03/2025$91.83$92.01+0.20%$92.64$91.8345,465 shs$2.43 billion10/02/2025$91.70$91.83+0.14%$91.95$91.1348,386 shs$2.42 billion10/01/2025$91.56$91.70+0.15%$91.81$91.0882,393 shs$2.42 billion09/30/2025$91.54$91.56+0.02%$91.79$90.7550,599 shs$2.42 billion09/29/2025$91.62$91.54-0.09%$92.17$91.2767,214 shs$2.42 billion09/26/2025$90.71$91.62+1.00%$91.64$90.9847,287 shs$2.42 billion Get the Latest News and Ratings for MDYG and Related StocksEnter your email address below to receive the latest news and analysts' ratings for SPDR S&P 400 Mid Cap Growth ETF and its competitors with MarketBeat's FREE daily newsletter. 09/25/2025$91.23$90.71-0.57%$90.83$90.1391,008 shs$2.39 billion09/24/2025$92.19$91.23-1.04%$92.46$91.2188,805 shs$2.41 billion09/23/2025$92.24$92.19-0.05%$92.97$92.0160,763 shs$2.43 billion09/22/2025$92.40$92.24-0.17%$92.44$91.6956,937 shs$2.44 billion09/19/2025$92.99$92.40-0.63%$93.05$92.10146,651 shs$2.44 billion09/18/2025$91.71$92.99+1.40%$93.11$92.1858,962 shs$2.45 billion09/17/2025$91.81$91.71-0.11%$93.17$91.0040,909 shs$2.42 billion09/16/2025$92.13$91.81-0.35%$92.10$91.3550,990 shs$2.42 billion09/15/2025$91.99$92.13+0.15%$92.69$92.0483,440 shs$2.43 billion09/12/2025$93.06$91.99-1.15%$92.91$91.9993,722 shs$2.43 billion09/11/2025$91.39$93.06+1.83%$93.08$91.8162,501 shs$2.46 billion09/10/2025$91.47$91.39-0.09%$92.08$91.0592,969 shs$2.41 billion09/09/2025$92.40$91.47-1.01%$92.16$91.1155,373 shs$2.41 billion09/08/2025$92.24$92.40+0.17%$92.43$91.73109,648 shs$2.44 billion Related Companies SPDR S&P 400 Mid Cap Value ETF Stock Price Chart Vanguard S&P Mid-Cap 400 ETF Stock Price Chart JPMorgan BetaBuilders U.S. Mid Cap Equity ETF Stock Price Chart iShares Morningstar Mid-Cap Growth ETF Stock Price Chart Vanguard S&P Mid-Cap 400 Growth ETF Stock Price Chart iShares Morningstar Mid-Cap ETF Stock Price Chart First Trust Mid Cap Core AlphaDEX Fund Stock Price Chart Fidelity Enhanced Mid Cap ETF Stock Price Chart Vanguard S&P Mid-Cap 400 Value ETF Stock Price Chart WisdomTree U.S. MidCap Dividend Fund Stock Price Chart Receive MDYG Stock News and Ratings via EmailSign-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. 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