State Street SPDR S&P 400 Mid Cap Growth ETF (MDYG) closed at $101.02 on November 6, 2026, up 1.3% from the previous close, on volume of 207,415 shares (30-day average 114,716).
Data as of November 6, 2026.
6-Nov-2026
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State Street SPDR S&P 400 Mid Cap Growth ETF seeks to provide investment results that, before fees and expenses, correspond generally to the total return performance of an index that tracks the performance of medium capitalization exchange traded U.S. equity securities exhibiting "growth" characteristics. In seeking to track the performance of the S&P MidCap 400 Growth Index, the Fund employs a sampling strategy, which means that the Fund is not required to purchase all of the securities represented in the Index. Under normal market conditions, the Fund generally invests substantially all, but at least 80%, of its total assets in the securities comprising the Index. In addition, in seeking to track the Index, the Fund may invest in equity securities that are not included in the Index. The Index measures the performance of the mid-capitalization growth segment of the U.S. equity market. The Index consists of those stocks in the S&P MidCap 400 Index exhibiting the strongest growth characteristics based on (i) sales growth (ii) changes in earnings over price and (iii) momentum.
State Street SPDR S&P 400 Mid Cap Growth ETF trades on the ARCA stock market under the symbol MDYG.
As of November 6, 2026, MDYG stock price climbed to $101.02 with 207,415 million shares trading.
MDYG has a beta of 0.91, meaning it tends to be less sensitive to market movements. MDYG has a correlation of 0.52 to the broad based SPY ETF.
MDYG has a market cap of $2.74 billion. This is considered a Mid Cap stock.
In the last 3 years, MDYG traded as high as $113.93 and as low as $66.82.
MDYG has outperformed the market in the last year with a price return of +11.4% while the SPY ETF gained +9.6%. However, in the short term, MDYG had mixed performance relative to the market. It has underperformed in the last 3 months, returning -7.9% vs -4.2% return in SPY. But in the last 2 weeks, MDYG shares have fared better than the market returning -1.5% compared to SPY -3.8%.
MDYG support price is $98.43 and resistance is $100.97 (based on 1 day standard deviation move). This means that using the most recent 20 day stock volatility and applying a one standard deviation move around the stock's closing price, stastically there is a 67% probability that MDYG shares will trade within this expected range on the day.
