Index
S&P 400 MidCap
TickerMID
ExchangeNYSE / NASDAQ
Components400
MethodologyMarket-cap weighted
ProviderS&P Dow Jones Indices
3,087.37+29.97 (+0.98%)
3,057.4Open
3,099.56High
3,045.33Low
3,057.4Prev Close
362.7MVolume
3,260.9252W High
2,320.1852W Low
$3,024.10All-Time High
$138.50All-Time Low
+10.66%YTD Change
+13.93%1Y Change
400Components
S&P Dow Jones IndicesProvider
Market-cap weightedMethodology
1991Inception
Price Chart
At a Glance
The S&P 400 MidCap Index covers 400 mid-sized US companies, bridging the gap between large-cap S&P 500 constituents and small-cap stocks. Mid-cap stocks often offer a blend of growth potential and stability, making this index a key benchmark for active and passive mid-cap strategies.
Composition
Top Constituents
1.Targa Resources1.2%
2.Reliance Steel1.0%
3.Steel Dynamics0.95%
4.Carlisle Companies0.90%
5.Booz Allen Hamilton0.85%
6.Jabil Inc.0.82%
7.Lamar Advertising0.78%
8.Builders FirstSource0.75%
9.Ares Management0.72%
10.Saia Inc.0.70%
Sector Breakdown
Industrials20.5%
Financials15.8%
Consumer Discretionary14.2%
Technology12.5%
Healthcare10.8%
Real Estate7.2%
Materials5.5%
Energy5.2%
Consumer Staples4.1%
Utilities2.8%
Communication Services1.4%
Historical Returns
| Year | Annual Return | Performance |
|---|---|---|
| 2025 | +5.80% | |
| 2024 | +13.90% | |
| 2023 | +16.40% | |
| 2022 | -13.10% | |
| 2021 | +24.80% | |
| 2020 | +13.70% |