Kuwait Stock Exchange (KSE) ended Thursday's session on mixed board as the weighted index lost 0.89 points reaching 417.03 points, the price index gained 10.85 points reaching 6,249.34 and the KSX 15 moved down 2.99 points, reaching 1,008.12 points. Number of trades was 2,774 with a value of KD 8.87 million and a volume of 99.9 million.