8x8 shares jump 16.6% after beating Q4 earnings and revenue estimates with record growth and GAAP profitability.

8x8 reported adjusted earnings of 11 cents per share and revenue of $185.25 million for Q4, both surpassing analyst estimates. The company achieved record service revenue for the quarter and full fiscal year, with over 50% growth in usage-based revenue for fiscal 2026. It also reached GAAP profitability for the first time since 2015, strengthened its balance sheet, and reduced debt. This marks a significant turnaround, positioning 8x8 for growth in AI-driven customer engagement.