Kuwait Stock Exchange closed Thursday in red with the price index reading 6,165 points at a loss of 21.7 points, while the weighted index came to 420.21 points, an rise of 0.11 points. Trades came to 3,647 transactions, worth KD 26,984,010, and volume reached 273,607,500 shares. The top loser was food sector which shed 42.5 points. Gainer share of the day was Al-Safat Real Estate Company, while the biggest loser was Kuwait Business Real Estate Company.