The BEL20 is the benchmark stock market index of Euronext Brussels. It tracks the performance of 20 most capitalized and liquid stocks traded in Belgium. The BEL20 is a modified capitalization-weighted index. The index has a base value of EUR 1000 as of January 1, 1991. This page provides - Belgium Stock Market (BEL20) - actual values, historical data, forecast, chart, statistics, economic calendar and news. Belgium Stock Market (BEL20) - actual data, historical chart and calendar of releases - was last updated on June of 2018.