ADTRAN Reports Preliminary Q4 Revenue Above Estimates

ADTRAN Inc. reported preliminary fourth-quarter revenue of $112 million, exceeding analyst expectations of $108 million. The telecommunications equipment manufacturer said the results reflect strong demand for its network infrastructure solutions. The company also announced its fiscal year 2025 revenue guidance was above previous projections. Shares rose 3.2% in early trading following the announcement. ADTRAN's CEO stated the company's focus on 5G and edge computing technologies drove the performance. The results were released on January 22, 2026.