State Street SPDR S&P MIDCAP 400 ETF Trust (MDY) Stock Price, News & Analysis
What Changed
Price Move History
- Daily moves over 5%
- 0 252 sessions, September 16, 2025 to September 16, 2026
- Largest daily move
- +3.2% close of February 6, 2026
- 1-year change
- +11.2% closing prices, September 16, 2025 to September 16, 2026
- 5-year change
- +35.2% closing prices, September 16, 2021 to September 16, 2026
Company Description
MDY has gained 11.2% over the past year. The last closing price was $665.88.
This page collects what Stock Titan holds for MDY, including price data, latest news, SEC filings, insider trading activity, financial highlights, upcoming events, and short interest trends.
Stock Performance
State Street SPDR S&P MIDCAP 400 ETF Trust (MDY) closed at $665.88 on September 16, 2026. Over the past 12 months, the price has gained 11.2%.
MDY Metrics & Rankings
Price returns through September 16, 2026. Month-to-date and YTD include the first trading day. Ranking links may use different dates.
Latest News
SEC Filings
State Street SPDR S&P MIDCAP 400 ETF Trust has filed 1 recent SEC filing, including 1 Form N-CEN. The most recent filing was submitted on March 12, 2026. SEC filings provide transparency into a company's financial condition, material events, and regulatory compliance. View all MDY SEC filings →
Financial Highlights
Upcoming Events
Short Interest History
Short interest in State Street SPDR S&P MIDCAP 400 ETF Trust (MDY) currently stands at 1.6 million shares, down 4.2% from the previous reporting period, representing 4.2% of the shares outstanding. Since September 2025, short interest has decreased by 24.6%.
Days to Cover History
Days to cover for State Street SPDR S&P MIDCAP 400 ETF Trust (MDY) currently stands at 3.2 days, up 9.5% from the previous period. This days-to-cover ratio represents a balanced liquidity scenario for short positions. The ratio has shown significant volatility over the period, ranging from 1.0 to 3.2 days.