AMPS closed Monday higher at 1,591 GBX, an increase of 0.3785% from Friday's close, completing a monthly increase of 10,217.7691% or 1,575.58 GBX. Over the past 12 months, AMPS stock gained 8.6378%.
AMPS is not paying dividends to its shareholders.
The stock of the company had never split.
The company's stock is traded on 6 different exchanges and in various currencies, with the primary listing on XETRA (EUR).