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Colombo stocks retreat as Industrial Asphalts surges on buyback plans

The All-Share Price Index declined in trading as investors took a cautious stance, though Industrial Asphalts bucked the trend with a sharp 16.7 percent gain ahead of an announced share buyback scheme.

LSN Sri Lanka · 20 August 2026

Colombo stocks retreat as Industrial Asphalts surges on buyback plans

The Colombo Stock Exchange closed lower on Tuesday as mixed sentiment prevailed among investors. The All-Share Price Index fell as selling pressure outweighed buying interest across the broader market, reflecting ongoing concerns about economic conditions and valuations.

Industrial Asphalts emerged as the standout performer, rallying 16.7 percent on the back of an announced buyback offer. The company's share buyback programme attracted significant investor attention, driving strong demand for the stock and reversing the downward trend seen elsewhere on the bourse.

Positive contributions to the index came from a select group of blue-chip counters. Aitken Spence, Dialog Axiata, and Central Finance Company all posted gains, providing some support to the broader market during the session.

Analysts attributed the mixed performance to profit-taking activity and selective buying in specific stocks. The buyback announcement for Industrial Asphalts highlighted investor appetite for corporate actions that reward shareholders, while broader market uncertainty continued to weigh on overall sentiment.

Traders will be monitoring upcoming corporate announcements and economic data for direction in coming sessions, with particular focus on how major listed companies address shareholder returns amid current market conditions.