This filing reports the results of Korea Investment & Securities, the brokerage subsidiary, rather than the listed holding company. The securities arm booked second-quarter revenue of ₩12,895.6bn, up 94.66% year on year, and operating income of ₩1,210.2bn, up 92.38%. Net income was ₩946.4bn, up 64.02%. For the half, operating income was ₩2,170.1bn and net income ₩1,731.1bn, up 89.05% and 68.85%. Set those against the holding company's own filing the same day. The parent reported ₩998.4bn of consolidated net income for the quarter, so the brokerage produced about 95% of it. The filing also states that the subsidiary was 52.3% of the group's total assets at the end of 2025, which means half the balance sheet is generating nearly all the profit.