The SPI 20 is a capitalization-weighted stock index of large-cap companies listed on the SIX Swiss Exchange.
It is made up of the same components as the Swiss Market Index, 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 November 7, 2025, the following 20 stocks make up the SPI 20 index.
Rank Name Industry Ticker Canton Weighting in %1 Novartis International AG Health care Basel 172 Roche Holding AG Health care Basel 173 Nestlé SA Retail staples Vaud 154 ABB Ltd Electrical equipment Zurich 95 UBS Group AG Financials Zurich/Basel 86 Compagnie Financière Richemont SA Luxury Goods Geneva 77 Zurich Insurance Group AG Financials Zurich 68 Holcim Limited Building materials St. Gallen 39 Swiss Reinsurance Company Ltd Financials Zurich 310Lonza Group AG Chemistry Basel 311 Swisscom AG Telecommunications Bern 212 Givaudan SA Chemistry Geneva 313 Alcon Inc Health care Fribourg 314 Sika AG Chemistry Zug 315 Amrize AG Construction materials Zug 316Swiss Life Holding AG Financials Zurich 117Kuehne + Nagel Logistics Schwyz 118Geberit AG Sanitary engineering St. Gallen 219Partners Group Holding AG Financials Zug 220 Logitech International SA Computer hardware and software Vaud 1
See also Swiss Market Index Swiss Performance Index SPI Extra Index
Notes and references