MDY State Street SPDR S&P MIDCAP 400 ETF Trust
AMEXETFAs of 2026-10-07 16:00
Why MDY matters now
State Street SPDR S&P MIDCAP 400 ETF Trust (MDY) is a US etf in Financial Services. The latest InvestLog snapshot shows $663.94 with -1.64% on the session and $27.15B in assets/market value.
The latest indexable market news headline is "3,074 SPDR S&P MidCap 400 ETF Trust MDY Shares Sold by MassMutual Private Wealth & Trust FSB" from Defense World.
Additional event context on this page matters because recent congressional disclosure data includes John Boozman Sale. These signals are research inputs, not a recommendation.
ETF Profile
Updated 2026-10-08Net Assets
$25.98B
NAV
$674.93
Expense Ratio
0.23%
Holdings
400
Issuer
SPDR
Asset Class
Equity
Avg Volume
670,800
Inception
1995-05-04
Sector Exposure
Top Holdings
| Symbol | Name | Weight | Market Value |
|---|---|---|---|
| OKTA | Okta Inc. Class A | 1.04% | $269.0M |
| CASH_USD | U.S. Dollar | 0.93% | $240.1M |
| NVT | nVent Electric plc | 0.81% | $208.3M |
| FTI | TechnipFMC plc | 0.79% | $203.0M |
| ATI | ATI Inc | 0.76% | $196.3M |
| ENTG | Entegris Inc. | 0.73% | $188.8M |
| MTSI | MACOM Technology Solutions Holdings Inc. | 0.70% | $180.5M |
| UTHR | United Therapeutics Corporation | 0.67% | $172.0M |
| SNX | TD SYNNEX Corporation | 0.64% | $164.8M |
| XPO | XPO Inc. | 0.62% | $159.1M |
Trading Activity
Congress Trades
Latest News
Fund Info
Asset Type
ETF
Exchange
AMEX
Currency
USD
Issuer
SPDR
Asset Class
Equity
NAV Currency
USD
This fund, the State Street SPDR S&P MIDCAP 400 ETF Trust, strives to offer investment returns that, before factoring in costs, generally reflect the capital appreciation and dividend income performance of the S&P MidCap 400 Index.