How did CSG Systems International Inc (CSGS) surprise investors with its report?

CSG Systems International Inc [CSGS] stock is trading at $65.55, down -1.77%. An important factor to consider is whether the stock is rising or falling in short-term value. The CSGS shares have gain 2.74% over the last week, with a monthly amount glided 17.71%, and seem to be holding up well over a long-time horizon. […]