SPDR S&P MidCap 400 Index Fund

1D
1W
1M
3M
YTD
1Y
5Y
ALL

Why Robinhood?

Robinhood gives you the tools you need to put your money in motion. You can buy or sell MDY and other ETFs, options, and stocks.

About MDY

MDY tracks a market cap-weighted index of mid-cap US companies. The listed name for MDY is SPDR S&P MidCap 400 ETF Trust. 

Index-Tracked
S&P MidCap 400 TR
Index-TrackedS&P MidCap 400 TR
Category
Mid-Cap Blend
CategoryMid-Cap Blend
Number of holdings
401
Number of holdings401
Inception Date
May 4, 1995
Inception DateMay 4, 1995

What's in this fund

Sectors

As of September 30, 2025
Industrials21.71%
Financial Services16.39%
Technology15.92%
Consumer Cyclical12.37%
Healthcare8.92%
Real Estate7.30%
Consumer Defensive4.46%
Energy4.26%
Basic Materials4.08%
Utilities3.26%
Communication Services1.33%

MDY Key Statistics

AUM
23.18B
AUM23.18B
Price-Earnings ratio
21.26
Price-Earnings ratio21.26
30-Day yield
30-Day yield
Average volume
822.28K
Average volume822.28K
High today
$594.31
High today$594.31
Low today
$583.96
Low today$583.96
Open price
$591.80
Open price$591.80
Volume
684.25K
Volume684.25K
52 Week high
$624.13
52 Week high$624.13
52 Week low
$458.82
52 Week low$458.82
Expense ratio
0.24
Expense ratio0.24

Stock Snapshot

SPDR S&P MidCap 400 Index Fund(MDY) stock is priced at $587.53, giving the company a market capitalization of 23.03B. It carries a P/E multiple of 21.26 and pays a dividend yield of 1.3%.

During the trading session on 2025-11-06, SPDR S&P MidCap 400 Index Fund(MDY) shares reached a daily high of $594.31 and a low of $583.96. At a current price of $587.53, the stock is +0.6% higher than the low and still -1.1% under the high.

Trading volume for SPDR S&P MidCap 400 Index Fund(MDY) stock has reached 684.25K, versus its average volume of 822.28K.

Over the past 52 weeks, SPDR S&P MidCap 400 Index Fund(MDY) stock has traded between a high of $624.13 and a low of $458.82.

Over the past 52 weeks, SPDR S&P MidCap 400 Index Fund(MDY) stock has traded between a high of $624.13 and a low of $458.82.

Average Annual Return

All investments involve risks, including the loss of principal. Performance data represents past performance and is no guarantee of future results. Investment returns and principal value will fluctuate and are subject to market volatility. An investment, when redeemed, may be worth more or less than the original cost. Current performance may be lower or higher than the performance data quoted.