Bookook Securities Q1 2026 Net Profit Down 29.9% YoY; Share Buyback/Cancellation Plan Approved


  • Consolidated net profit decreased 29.9% YoY to KRW 128.5 billion from KRW 183.2 billion
  • Operating revenue surged 148.2% to KRW 479.6 billion
  • Proprietary trading contributed 76% of pre-tax profit; derivative trading losses amounted to KRW 41.0 billion
  • Net capital ratio at 1,059.0%, indicating strong capital adequacy
  • At the March 2026 AGM, approved a plan to hold and dispose of treasury shares (including cancellation)
  • Adjusted net profit after loan loss reserve was KRW 127.9 billion
  • Contingent liabilities: additional investment commitments of approx. KRW 6.05 billion and a credit line commitment of KRW 0.22 billion
  • Two pending lawsuits with no material impact on operations
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KOSPI Filing Information


  • Filing: Quarterly Report (2026.03)
  • Company: Bookook Securities (001270)
  • Submission: Bookook Securities Co., Ltd.
  • Receipt: 05-15-2026