Main indices at Kuwait Stock Exchange remained in the red zone by 11:10 a.m. Thursday with the weighted index reading 395.11 points a down of 2.14 points, the price index reading 5,817.38 points a drop of 17.31 points, and the KSX 15 index reading 934.74 points on a drop of 8.14 points. Trades came to 2,697 spot transactions worth KD 16,415,541.708, with 144, 190,491 shares changing hands.