Korea Circuit (007810.KS) Q1 2026: ₩26.4B Operating Profit on PCB Rebound, but Operating Cash Swings to –₩21.1B
PCB cycle recovery delivers the strongest quarterly margin in two years — yet a ₩69.3 billion working capital drain sends operating cash flow deeply into the red.
Source: Q1 2026 Quarterly Report (55th Fiscal Year, Jan. 1–Mar. 31, 2026) — Filed with DART | Consolidated Financial Statements | Unit: ₩ billions



