Kuwait Stock Exchange (KSE) ended Thursday's session in the red zone as the weighted index went down by 1.21 points, the price index down by 23.21 points to stand at 6,539.2, and the same case with the KSX index which closed also at a loss of 3.92 points. The value of traded shares was about KD 14.41 million, with a volume of 122.925 million shares, through 3,613 transactions.