NH Investment & Securities, Samsung Securities, and Kiwoom Securities are forecast to deliver Q2 earnings significantly above market consensus, driven by a surge in trading volumes and brokerage revenue. Q2 average daily trading volume on Korean exchanges reached 90 trillion won, marking a 35.1% quarter-on-quarter increase. Analyst projections show NH Investment's Q2 net profit at 479.5 billion won, 20.3% above the 398.6 billion won consensus, while Samsung Securities' Q2 net profit is expected