The SPI 20 is a capitalization-weighted stock index of
large-cap
Market capitalization, sometimes referred to as market cap, is the total value of a publicly traded company's outstanding common shares owned by stockholders.
Market capitalization is equal to the market price per common share multiplied by ...
companies listed on the
SIX Swiss Exchange
SIX Swiss Exchange (formerly SWX Swiss Exchange), based in Zürich, is Switzerland's principal stock exchange (the other being BX Swiss). SIX Swiss Exchange also trades other security (finance), securities such as Swiss government bonds and deriv ...
.
It is made up of the same components as the
Swiss Market Index
The Swiss Market Index (SMI) is Switzerland's blue-chip stock market index, which makes it the most followed in the country. It is made up of 20 of the largest and most liquid Swiss Performance Index (SPI) stocks. As a price index, the SMI i ...
, except that it does not have any cap on the maximum percentage that a component can have. It was created in 2017, after the largest SMI constituents were capped at 18%. The index was standardized at 1500 points on 30 June 1988 and the history is available back until 29 January 1988.
Current constituents
As of September 20, 2021, the following 20 stocks make up the SPI 20 index.
See also
*
Swiss Market Index
The Swiss Market Index (SMI) is Switzerland's blue-chip stock market index, which makes it the most followed in the country. It is made up of 20 of the largest and most liquid Swiss Performance Index (SPI) stocks. As a price index, the SMI i ...
*
Swiss Performance Index
The Swiss Performance Index (SPI) is a wide total-return index that tracks equity primarily listed on SIX Swiss Exchange with a free-float of at least 20%, and excluding investment companies. The index covers large, mid and small caps and is ...
*
SPI Extra Index
Notes and references
Stock market
Swiss stock market indices
{{finance-stub