The Colombo bourse concluded the day on a negative note, with a turnover of LKR 668.9mn. The ASPI lost 46.24 points (-0.43%) to close at 10,619.60 whilst the S&P SL20 index decreased by 22.41 points (-0.73%) to close at 3,029.38 points. Counters such as COMB led to the depreciation seen on ASPI followed by JKH, SAMP, HNB and CTC.