Kuwait Stock Exchange (KSE) closed Tuesday's session with the three key indices in the green zone. Benchmark read 6,304.39, gaining 28 points. The weighted and Kuwait-15 indcies also were up by 0.82 and 3.97 points respectively. Value of traded shares reached KD 11 million, volume turnover some 154.7 million shares, done in 3,573 deals.