Switzerland SMI Index lost 941.4 points or 10.50 percent during the last 12 months from 8,961.48 points in July of 2015. Historically, the Switzerland Stock Market (SMI) reached an all time high of 9531.50 in June of 2007 and a record low of 1287.60 in January of 1991. The Swiss Market Index SMI is a major stock market index which tracks the performance 20 largest and most liquid stocks based in the Swiss Exchange. It is a free-float, capitalization-weighted index. The SMI companies represent about 85 percent of the Swiss equity market. The SMI has a base value of 1500 as of June 30, 1988. This page provides – Switzerland Stock Market (SMI) – actual values, historical data, forecast, chart, statistics, economic calendar and news.