Trading at Kuwait Stock Exchange was at mid-day Tuesday mixed with the weighted index reaching 430.38 points on a decrease of 0.88, while the price index came to 6,237.72 points on a gain of 15 points and the KSX 15 index to 1,039.38 on a slip of 3.42 points. Trades came to 4,845 transactions, worth KD 18,503,734.858 and volume came to 384,206,246 shares. The sector indices were mostly red.