The German stock index DAX is stabilizing initially on Tuesday morning following a recent slump, rising by 0.80% to 17,477.75 points. The stock market barometer overcame the 200-day moving average line again, indicating the longer-term trend on the stock exchange. The MDAX of medium-sized companies gained 1.17% to 24,244.02 points. The eurozone leading index EuroStoxx 50 went up by 0.51%. Very weak global stock markets, due to concerns about an economic crisis in the United States, had weighed on the German stock market at the beginning of the week. On Tuesday, the Nikkei-225 leading index in …