QSI: Consolidated Q1 2026 Revenue Up 9.1%, Operating Profit Turns to Black, DPS 97.8 Won Declared


  • Consolidated revenue KRW 6,144mn (vs. KRW 5,633mn YoY, +9.1%), operating profit KRW 534mn (vs. -KRW 33mn, turned to black)
  • Consolidated net income KRW 2,252mn (vs. KRW 193mn, +1,067%), EPS KRW 248 (vs. KRW 22)
  • Financial income (interest, FX, gains on financial assets) KRW 2,086mn, main driver of net profit
  • Cash dividend of KRW 97.8 per share declared for FY2025 (dividend payable KRW 906mn)
  • Total assets KRW 95,789mn, liabilities KRW 6,447mn, debt-to-equity ratio 7.2%, sound financial position
  • Operating cash flow -KRW 340mn (vs. +KRW 351mn), turned negative
  • R&D expense KRW 283mn (4.6% of sales), down from KRW 375mn YoY
  • Subsidiary Quintec (China) reported net loss of KRW 159mn in Q1 (vs. profit KRW 48mn)
  • Treasury shares 208,820 (2.25%) held, no additional buyback or cancellation

KOSDAQ Filing Information


  • Filing: Quarterly Report (2026.03)
  • Company: Q.S.I (066310)
  • Submission: Q.S.I
  • Receipt: 05-14-2026