About the SMIM & SMI Expanded
The SMIM and SMI Expanded extend the SMI family by including mid-cap stocks in the Swiss equity market.
The SMIM contains the 30 largest and most liquid mid-cap stocks that are not included in the blue-chip SMI.
The SMI Expanded contains all of the stocks in the SMI and the SMIM combined and hence the 50 largest and most liquid securities in the Swiss equity market.
Want to offer financial products based on the SMIM and SMI Expanded or get access to full SMIM and SMI Expanded data?
Get in TouchDiscover the SMIM & SMI Expanded Indices
The SMIM comprises the 30 largest mid-cap stocks in the Swiss equity market that are not included in the blue-chip SMI index. As in the case of the SMI, the components are selected according to their free-float-adjusted market capitalization and based on their turnover.
- The composition of the SMIM is reviewed once a year in September. Calculation takes place in real-time tick-by-tick, i.e. each new transaction involving a stock included in the SMIM causes the index to be recalculated.
- The SMIM was standardized at 1,000 points on December 31, 1999.
The SMI Expanded comprises the SMI and the SMIM and hence the 50 largest and most liquid securities in the Swiss equity market. It represents about 92% of the capitalization of the freely tradable shares of the Swiss equity market.
The index components are selected based on their free-float adjusted market capitalization and based on their turnover.
- The composition of the SMI Expanded is reviewed once a year in September. Its calculation takes place in real-time tick-by-tick, i.e. each new transaction involving a stock included in the SMI Expanded causes the index to be recalculated.
- The SMI Expanded was standardized at 1,000 points on December 31, 1999.
Performance
Factsheets
Explore our factsheets to gain in-depth insights into our indices at SIX. Find detailed descriptions, key figures, the methodology and much more. Statistical factsheets are available on the SIX Index Data Center.
Interested in Seeing the Full Picture?
For current and historic index compositions, selection lists, index preview and review information as well as historical index values, please visit the SIX Index Data Center.
Additional Information
The use of the SMIM and SMI Expanded Indices and their registered trademarks as well as the access to restrictive index data are governed by a licensing agreement. To request for an index data license, please get in touch with us.
Learn More
-
Get Access to the Indices from SIX
Do you want to include indices in your investment strategy? SIX provides constituent level data including weights, selection lists, index preview and review information to allow you to track index changes and corporate actions for all index participants.
-
Indices Newsletters
Subscribe to our index newsletters and stay up to date on the latest news and announcement about our indices.
All SIX Indices and BME Indices are the intellectual property (including registered trademarks) of SIX or BME. SIX and BME provide no warranty of any kind and exclude all liability (whether in negligence or otherwise) with respect to their usage. The use of SIX Indices and BME Indices and their pending or registered trademarks (®) as well as access to restrictive index data is governed by a license agreement. Information on licensing and the format of the disclaimer can be found on the SIX and BME website.