# Russell Midcap Index

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The **Russell Midcap Index** is a [stock market index](/source/Stock_market_index) that measures performance of the 800 smallest companies (approximately 27% of total capitalization) in the [Russell 1000 Index](/source/Russell_1000_Index).

As of 30 November 2022, the stocks of the Russell Midcap Index had a weighted average market capitalization of approximately $22.64 billion, median market capitalization of $9.91 billion, and the market capitalization of the largest company is $54.74 billion.[1]

The index, which was launched on November 1, 1991, is maintained by [FTSE Russell](/source/FTSE_Russell), a subsidiary of the [London Stock Exchange Group](/source/London_Stock_Exchange_Group). Its [ticker symbol](/source/Ticker_symbol) is ^RMCC.

## Investing

The Russell Midcap Index is tracked by an [ETF](/source/Exchange-traded_fund), [iShares](/source/IShares) Russell Mid-Cap ().[2]

## Top 10 holdings

As of June 30, 2019[3]

- [ServiceNow](/source/ServiceNow) ()
- [Analog Devices](/source/Analog_Devices) ()
- [Fidelity National Information Services](/source/Fidelity_National_Information_Services) ()
- [Edwards Lifesciences](/source/Edwards_Lifesciences) ()
- [Sempra Energy](/source/Sempra_Energy) ()
- [Roper Technologies](/source/Roper_Technologies) ()
- [Worldpay, Inc.](/source/Worldpay,_Inc.) ()
- [Fiserv](/source/Fiserv) ()
- [Ross Stores](/source/Ross_Stores) ()
- [Dollar General](/source/Dollar_General) ()

## See also

- [S&P 400](/source/S%26P_400)
- [Russell Investments](/source/Russell_Investments)
- [Russell 2000 Index](/source/Russell_2000_Index)
- [Russell 1000 Index](/source/Russell_1000_Index)

## References

1. ["Russell Midcap Index Factsheet"](https://research.ftserussell.com/Analytics/FactSheets/Home/DownloadSingleIssue?issueName=US5015USD&isManual=True)

1. ["iShares Russell Mid-Cap ETF | IWR"](http://www.ishares.com/us/products/239718/ishares-russell-midcap-etf). IShares.

1. ["Russell Midcap Index factsheet"](http://www.ftse.com/Analytics/FactSheets/temp/95c2b861-3b7a-4d29-a50e-5e7d422a2c85.pdf)

## External links

- [Russell page on Russell Midcap](http://www.ftse.com/Analytics/FactSheets/temp/f82af803-9da3-4a8f-a081-988c18d554c3.pdf)
- [Russell Indexes](http://www.russell.com/Indexes/)
- [Russell Investment Group](http://www.russell.com/us/sitenav.asp)
- [Index Construction and Methodology](http://www.russell.com/indexes/about/russell_indexes_construction_methodology_overview.asp)
- [Yahoo! Finance page for ^RMCC](https://finance.yahoo.com/q?s=^RMCC)

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Adapted from the Wikipedia article [Russell Midcap Index](https://en.wikipedia.org/wiki/Russell_Midcap_Index) by Wikipedia contributors ([contributor history](https://en.wikipedia.org/wiki/Russell_Midcap_Index?action=history)). Available under [Creative Commons Attribution-ShareAlike 4.0 International](https://creativecommons.org/licenses/by-sa/4.0/). Changes may have been made.