Korean Market
OWNR
OptiCore
★
Report on Ownership of Specific Securities by Executives and Major Shareholders (Blank Form)
 05/13/2026, 03:48 PM
MATR
OptiCore
★
Decision to Acquire Own Convertible Bonds Before Maturity and Adjustment of Conversion Price
 05/08/2026, 05:06 PM
EXCH
OptiCore
★★
OPTICORE Decides to Provide Collateral for Subsidiary SPC PlanC's 8 Billion Won Borrowing
 05/06/2026, 05:05 PM
EXCH
OptiCore
★
AI Data Center Optical Transceiver Supply Contract Extended (KRW 4B, 17.2% of Revenue)
 05/03/2026, 07:00 AM
MATR
OptiCore
★
Decision to Acquire Own Convertible Bonds Before Maturity
 05/02/2026, 09:27 PM