SPDR S&P Midcap 400 ETF Trust (States of America) is an exchange-traded fund (ETF), with assets under management totaling $25.55 billion.
Over the past 12 months, SPDR S&P Midcap 400 ETF Trust recorded a return of -, with its price trading between $550.57 and $658.61 during the same period.
The ETF is traded under the ticker MDY.