Korean Stock
EXCH
OptiCore
★
Enters into KRW 2.4 Billion Supply Contract for AI Data Center Optical Transceivers
 05/19/2026, 11:54 AM
EXCH
OptiCore
★★
Trading Suspension Period Split Due to Stock Merger and Audit Opinion Delisting Risk
 05/16/2026, 07:51 PM
PERI
OptiCore
★★
Opticore's Q1 2026 Sales Surge but Losses Persist; High Convertible Bond & Derivative Liabilities, Auditor Change
 05/15/2026, 03:12 PM
OWNR
OptiCore
★
Report on Ownership by Executives/Major Shareholders (No Material Changes)
 05/14/2026, 12:39 PM
OWNR
OptiCore
★
No Change in Ownership of Specific Securities by Executives/Major Shareholders
 05/14/2026, 12:39 PM
OWNR
OptiCore
★
Correction of Report on Specific Securities Ownership by Executives and Major Shareholders
 05/13/2026, 05:03 PM
OWNR
OptiCore
★
Form Submission for Executive/Major Shareholder Holdings (No Content)
 05/13/2026, 04:39 PM
OWNR
OptiCore
★
Large Shareholding Report - Change Due to 2:1 Stock Consolidation
 05/13/2026, 03:53 PM
OWNR
OptiCore
★
Black Mountain Holdings Corrects Ownership Report Reflecting 2:1 Stock Split
 05/13/2026, 03:52 PM
OWNR
OptiCore
★
Report on Ownership of Specific Securities by Executives and Major Shareholders (Blank Form)
 05/13/2026, 03:48 PM