OptiCore옵티코어
380540 · KOSDAQ · ₩380540 · 옵티코어
₩8,450 ₩0 (0.00%)End-of-day · Oct 27, 2026 · End-of-day prices.
Filings
- [Corrected] Material Matters Report (Early Redemption of Own Convertible Bonds Decision)[기재정정]주요사항보고서(자기전환사채만기전취득결정)Sep 11, 2026Open on DART
- Results of Extraordinary Shareholders' Meeting (11th Term)임시주주총회결과 (제11기)Sep 10, 2026Open on DART
- Report on Appointment, Dismissal, or Mid-Term Resignation of Independent Directors독립이사의선임ㆍ해임또는중도퇴임에관한신고Sep 10, 2026Open on DART
- [Corrected] Material Matters Report (Early Redemption of Own Convertible Bonds Decision)[기재정정]주요사항보고서(자기전환사채만기전취득결정)Aug 31, 2026Open on DART
- Amended: Shareholders' meeting called[기재정정]주주총회소집결의Aug 26, 2026Open on DART
- Reference Document for Proxy Solicitation of Voting Rights의결권대리행사권유참고서류Aug 26, 2026Open on DART
- Notice of shareholders' meeting주주총회소집공고Aug 26, 2026Open on DART
- 5%+ holding report주식등의대량보유상황보고서(약식)Aug 19, 2026Open on DART
- Confirmation of Facts Such as Adverse Opinion on Semi-annual Review (Audit), Including Capital Impairment Ratio of 50% or More or Equity Under ₩1B반기검토(감사)의견부적정등사실확인(자본잠식률100분의50이상또는자기자본10억원미만포함)Aug 14, 2026Open on DART
- Occurrence of Derivatives Trading Loss파생상품거래손실발생Aug 14, 2026Open on DART
- Half-year report (Jun 2026)반기보고서 (2026.06)Aug 14, 2026Open on DART
- Material Matters Report (Decision on Acquisition of Own Convertible Bonds Before Maturity)주요사항보고서(자기전환사채만기전취득결정)Aug 5, 2026Open on DART
- Determination of Shareholder Register Closure Period or Record Date주주명부폐쇄기간또는기준일설정Jul 27, 2026Open on DART
- Shareholders' meeting called주주총회소집결의Jul 27, 2026Open on DART
- Amended: Major sales or supply contract[기재정정]단일판매ㆍ공급계약체결Jul 7, 2026Open on DART
- Material Matters Report (Decision on Acquisition of Own Convertible Bonds Before Maturity)주요사항보고서(자기전환사채만기전취득결정)Jun 30, 2026Open on DART
- Amended: Major sales or supply contract[기재정정]단일판매ㆍ공급계약체결Jun 12, 2026Open on DART
- 5%+ holding report주식등의대량보유상황보고서(약식)Jun 2, 2026Open on DART
- Material Matters Report (Decision on Acquisition of Own Convertible Bonds Before Maturity)주요사항보고서(자기전환사채만기전취득결정)May 27, 2026Open on DART
- Trading halt주권매매거래정지기간변경 (액면병합 주권 변경상장)May 21, 2026Open on DART
- Major sales or supply contract단일판매ㆍ공급계약체결May 19, 2026Open on DART
- Quarterly report (Mar 2026)분기보고서 (2026.03)May 15, 2026Open on DART
- Insider shareholding report임원ㆍ주요주주특정증권등소유상황보고서May 14, 2026Open on DART
- Insider shareholding report임원ㆍ주요주주특정증권등소유상황보고서May 14, 2026Open on DART
- Amended: Insider shareholding report[기재정정]임원ㆍ주요주주특정증권등소유상황보고서May 13, 2026Open on DART
- Insider shareholding report임원ㆍ주요주주특정증권등소유상황보고서May 13, 2026Open on DART
- 5%+ holding report주식등의대량보유상황보고서(일반)May 13, 2026Open on DART
- Insider shareholding report임원ㆍ주요주주특정증권등소유상황보고서May 13, 2026Open on DART
- Insider shareholding report임원ㆍ주요주주특정증권등소유상황보고서May 13, 2026Open on DART
- Material Matters Report (Decision on Acquisition of Own Convertible Bonds Before Maturity)주요사항보고서(자기전환사채만기전취득결정)May 8, 2026Open on DART
- Decision to Provide Collateral for Third Party타인에대한담보제공결정May 6, 2026Open on DART
- Amended: Major sales or supply contract[기재정정]단일판매ㆍ공급계약체결Apr 30, 2026Open on DART
- Trading halt주권매매거래정지기간변경 (주식의 병합, 분할 등 전자등록 변경, 말소)Apr 28, 2026Open on DART
- Trading halt주권매매거래정지기간변경 (개선기간 부여)Apr 10, 2026Open on DART
- Delisting기타시장안내 (상장폐지 관련 이의신청서 접수 및 개선기간 부여 )Apr 10, 2026Open on DART
- Material Matters Report (Decision on Acquisition of Own Convertible Bonds Before Maturity)주요사항보고서(자기전환사채만기전취득결정)Apr 8, 2026Open on DART
- Insider shareholding report임원ㆍ주요주주특정증권등소유상황보고서Apr 7, 2026Open on DART
- Annual general meeting results정기주주총회결과Mar 31, 2026Open on DART
- Material Matters Report (Decision on Acquisition of Own Convertible Bonds Before Maturity)주요사항보고서(자기전환사채만기전취득결정)Mar 30, 2026Open on DART
- Amended: Major sales or supply contract[기재정정]단일판매ㆍ공급계약체결Mar 25, 2026Open on DART
- Amended: Major sales or supply contract[기재정정]단일판매ㆍ공급계약체결Mar 25, 2026Open on DART
- Amended: Audit report submitted[기재정정]감사보고서제출Mar 24, 2026Open on DART
- Delisting주권매매거래정지기간변경 (상장폐지 사유 발생)Mar 23, 2026Open on DART
- Delisting기타시장안내 (상장폐지 관련)Mar 23, 2026Open on DART
- Audit report submitted감사보고서제출Mar 23, 2026Open on DART
- Trading halt주권매매거래정지 (풍문 또는 보도 관련)Mar 23, 2026Open on DART
- Exchange inquiry about a news report or price move조회공시요구(풍문또는보도) (감사의견 비적정설)Mar 23, 2026Open on DART
- Annual report (Dec 2025)사업보고서 (2025.12)Mar 23, 2026Open on DART
- Shareholders' meeting called주주총회소집결의Mar 16, 2026Open on DART
- Change in Revenue or Profit/Loss Structure of 30% or More (15% or More for Large Companies)매출액또는손익구조30%(대규모법인은15%)이상변동Mar 16, 2026Open on DART
Titles in Korean until English translations are added.
Also known as: OptiCore / 옵티코어 / 380540 / KRX:380540
Source: KRX statistical information