The Colombo bourse concluded the day on a negative note, with a turnover of LKR 979.0mn. The ASPI lost 61.16 points (-0.59%) to close at 10,371.69 whilst the S&P SL20 index decreased by 23.93 points (-0.81%) to close at 2,926.39 points. Counters such as COMB led to the depreciation seen on ASPI followed by SAMP, DFCC, JKH and RICH.