The price index of Kuwait Stock Exchange (KSE) was red at the end of Thursday\'s session with a drop of 1.4 points, settling at 6, 066.2 points upon closing.Meanwhile, the weighted index also slipped 0.85 points, reaching 421.23 points.Number of trades came to 1,010 valued at KD 8.5 million with volume of 53.5 million shares.