KSE index posts marginal drop GMT 15:49 2011 Monday, 11 April Last Updated: 09:03:51 GMT Kuwait - Arabstoday Price index of Kuwait Stock Exchange (KSE) on Monday dropped 1.9 points to 6,337.4 points. Volume of traded shares amounted to 18.2 million, valued at KD 12.9 million, for 257 spot deals.