KAum has risen as much this year on the stock exchange as the one with the four ominous letters. The four letters that make up their names are known to anyone who has ever had a little bit of finance, and almost everyone has these four letters somewhere in their securities account. But at the same time, hardly anyone knows what the abbreviation stands for. And the company that represents this share is even less well known. And this stock benefits from the stock market hype like no other.