UDMtek Q1 2026: Loss Narrowed but Financial Structure Weakened


  • Q1 2026 revenue of KRW 890M increased from KRW 631M in Q1 2025. Operating loss narrowed to KRW 559M from prior year. Net loss improved to KRW 527M from KRW 1,058M YoY.
  • Cash and cash equivalents plummeted 67% to KRW 313M from KRW 939M at year-end 2025. Net debt ratio rose to 17.90% from 9.94% due to increased short-term borrowings.
  • Allowance for doubtful accounts set at 54.2% of trade receivables; 49.7% of total receivables are over 3 years past due, indicating high credit risk.
  • OPTRA Tracker sales surged to KRW 375M in Q1 2026 vs annual KRW 409M in 2025, reflecting a major product shift. OPTRA Black-box sales dropped to zero.
  • New products OPTRA Platform and AI JSA solution under development, targeted for commercialization in 2026. Two government R&D projects in final reporting stage.
  • Shareholders approved a reverse stock split (face value from KRW 100 to KRW 500) and charter amendment. Stock options granted but no share buyback or dividend policy.

KOSDAQ Filing Information


  • Filing: Quarterly Report (2026.03)
  • Company: UDMTEK (389680)
  • Submission: UDMTEK Co., Ltd.
  • Receipt: 05-15-2026