Kuwait Stock Exchange (KSE) ended Wednesday\'s trading on a mixed board, with a gain of 0.77 points in the weighted index to read 453.72 points. The price index increased by 102.59 points, to stand at 7,548.34 points, while the KSX 15 went down by 0.84 points, to reach 1,064.78 points. Trades came to 17,897 transactions worth KD 54,707,087.971, with volume at 660,845.053 shares.