State Street SPDR S&P MIDCAP 400 ETF Trust (MDY)
An exchange-traded fund listed on AMEX. A fund is not a company: it has no filed accounts of its own here, and it is never ranked beside companies. Every figure below is market data, with the day it was supplied.
Price
Last close 666.11 USD on Oct 15, 2026. Market data, supplied Oct 15, 2026.
What it costs
| Expense ratio | 0.23% |
| Assets under management | 25.96B USD |
| Net asset value per share | 667.93 USD |
| Inception | May 4, 1995 |
| Sponsor | SPDR |
| Asset class | Equity |
| Holdings the fund reports | 400 |
Market data, supplied Oct 15, 2026.
What it holds
The largest 25 by weight of the 401 holdings in the snapshot of Oct 15, 2026. A fund is marked as a fund, and a holding that is not a company's share (a bond, a bill, cash, an option or a swap) is marked as not a company.
| # | Holding | Weight |
|---|---|---|
| 1 | Okta Inc. Class A | 1.03% |
| 2 | U.S. Dollar | 0.91% |
| 3 | TechnipFMC plc | 0.80% |
| 4 | ATI Inc | 0.75% |
| 5 | nVent Electric plc | 0.73% |
| 6 | Entegris Inc. | 0.69% |
| 7 | United Therapeutics Corporation | 0.68% |
| 8 | Tenet Healthcare Corporation | 0.64% |
| 9 | XPO Inc. | 0.64% |
| 10 | US Foods Holding Corp. | 0.63% |
| 11 | TD SYNNEX Corporation | 0.62% |
| 12 | Reliance Inc. | 0.61% |
| 13 | MACOM Technology Solutions Holdings Inc. | 0.59% |
| 14 | Permian Resources Corporation Class A | 0.59% |
| 15 | Roku Inc. Class A | 0.59% |
| 16 | HF Sinclair Corporation | 0.58% |
| 17 | Woodward Inc. | 0.57% |
| 18 | Royal Gold Inc. | 0.56% |
| 19 | Nutanix Inc. Class A | 0.55% |
| 20 | Carpenter Technology Corporation | 0.55% |
| 21 | Curtiss-Wright Corporation | 0.54% |
| 22 | Ovintiv Inc | 0.54% |
| 23 | Dynatrace Inc. | 0.54% |
| 24 | Roivant Sciences Ltd. | 0.53% |
| 25 | ITT Inc. | 0.52% |
Market data, supplied Oct 15, 2026.
Sector weights
| Industrials | 22.22% |
| Technology | 17.07% |
| Financial Services | 13.40% |
| Healthcare | 10.77% |
| Consumer Cyclical | 10.41% |
| Real Estate | 7.72% |
| Energy | 5.48% |
| Basic Materials | 5.16% |
| Consumer Defensive | 3.37% |
| Utilities | 2.80% |
| Communication Services | 1.60% |
Market data, supplied Oct 15, 2026.
Country weights
| United States | 95.60% |
| United Kingdom | 1.71% |
| Other | 0.90% |
| Bermuda | 0.74% |
| Cayman Islands | 0.44% |
| Ireland | 0.40% |
| Sweden | 0.22% |
Market data, supplied Oct 15, 2026.
Look-through value
Earnings yield, P/E and book yield of the holdings taken together: n/a. Look-through figures are not measured for this fund yet.