HeidelbergCement AG, decreased 94.0 Eurocents (or 1.2 per cent) to €75.61. In the German market of 1219 stocks, the stock has a six-month relative strength of 34 which means it has underperformed 66.0% of the market. The stock fell for a second day on Monday bringing its two day fall to Euro2.55 or 3.3 per cent. Compared with the DAX Index which fell 256.4 points (or 4.2 per cent) on the day, this represented a relative price change of three per cent.