The Budapest Stock Exchange Index is a major stock market index which tracks the performance large, actively traded shares listed on The Budapest Stock in Hungary. It is a free floating, capitalization-weighted, total return index. The Budapest Stock Exchange Index has a base value of 1000 as of January 2, 1991. This page provides - Hungary Stock Market (BUX) - actual values, historical data, forecast, chart, statistics, economic calendar and news. Hungary Stock Market (BUX) - actual data, historical chart and calendar of releases - was last updated on September of 2018.