IBK투자증권, 석 달 만에 반년치 벌었지만…내실은 '물음표'

The surge in IBK Investment & Securities' revenue reveals a structural imbalance where derivative-inflated volumes overshadow weak net profitability and significant losses in proprietary trading. This highlights the risk of over-reliance on market-sensitive brokerage fees, signaling potential volatility if the current favorable trading environment shifts.