Kuwait Stock Exchange ended trading Tuesday on a mixed board with the weighted index reaching 436.01 points, shedding 0.02 points, while the price index came to 6,820.49 points, on a gain of 32.93 points, and the KSX 15 index reached 1,033.51, shedding 2.13 points.  Trades came to 10,346 transactions, worth KD 54,125,798.454, and volume came to 658,978,918 shares.  The sector indices were equal in green and red with six in each, while only two remained unchanged since the last closing.  The top gainer share was that of Al-Massaleh Real Estate Company, and top volume was that of Egypt Kuwait Holding Company, while the top loser share was that Gulf Finance House.