Foundation | 29 April 2004 |
---|---|
Operator | SIX Swiss Exchange |
Exchanges | SIX Swiss Exchange |
Trading symbol | SPIEX |
Constituents | 196 (as of April 18, 2019) |
Type | Mid-cap and small-cap |
Market cap | CHF 408 billion (full, end 2017)[1] |
Weighting method | Market-value-weighted, free-float-adjusted |
Related indices | SMI, SPI, SPI 20 |
Website | https://www.six-group.com/en/market-data/indices/equity-indices/spi-extra.html |
ISIN | CH0017810976[2][3] |
Reuters | .SPIEX |
Bloomberg | SPIEX:IND[4] |
The SPI Extra is a stock index which tracks mid-cap and small-cap companies primarily listed in Switzerland. [5] The index is calculated by SIX Swiss Exchange. [1]
It includes all the shares from the Swiss Performance Index (SPI) that are not included in the Swiss Market Index (SMI). [1][6][7] It is therefore often used in investment portfolios such as exchange-traded funds (ETFs), as a small-cap and mid-cap benchmark that complements the SMI.
The SPI Extra was introduced on 29 April 2004, computed back to 3 January 1996 with a baseline value of 1000 points as of 31 December 1999. [1]