Turnover fell to 508 million rupees, according to stock exchange provisional figures.
Harishchandra Mills was the top gainer, up 49 percent or 815 rupees to 2,475 on just one trade.
Central Investments & Finance was the most actively traded stock, closing at 8.80 rupees, up 2.30, after hitting a high of 9.60 rupees, with 968,592 shares done.
Commercial Bank was also actively traded closing at 100 rupees, down 60 cents.
Index heavyweight John Keells Holdings closed at 176.10 rupees, down 1.10.