BNK Financial Group (KRX:138930) subsidiary BNK Securities posted a 116% year-over-year jump in net income attributable to shareholders of the parent to 36.3 billion won for the second quarter ended June 30 from 16.8 billion won.
Sales jumped 137% to 1.331 trillion won from 561.5 billion won, according to a Tuesday filing with the Korea Exchange.
Shares of BNK Financial Group fell nearly 5% at market close.