InvestingPro identified CSG Systems as 44% undervalued in Feb 2024, pricing it at $46.33 with intrinsic value $66.72.
From that point to Apr 2026 the stock rose over 71% to ~$80, surpassing the model’s upside estimate.
Revenue grew to $1.22 bn and EBITDA to $193.3 m, while Q1 2025 earnings beat forecasts by 11.8%, prompting analyst upgrades.
NEC announced a $2.9 bn acquisition, driving shares near their 52‑week high of $80.48.