CSG Systems International Valuation Revisited Amid NEC Cash Offer and Fair Value Estimate

CSG Systems International's stock price has recently traded near the NEC cash offer and its fair value estimate of $80.70. The company's fundamentals and share performance show momentum, with a 1 year total shareholder return of 31.36% and 5 year total shareholder return of 90.01%. However, the stock is still undervalued by 1.5%, and its valuation hinges on the successful completion of the NEC deal and the company's future earnings outlook.