After rising nearly one percent during the last five trading days, investors booked profits at the Kuwait Stock Exchange (KSE) and the Market or Price Index 0.33% lower to 6,679.3 points. Shares of financial market leader National Bank of Kuwait continued to rally, ending 3.22% higher at KD1,280. Real estate firms weighed on the index, with Dar Al Thuraya Real Estate Co. posting the largest loss (down 7.843% at KD0.0235).