SHARES of Sembcorp Marine : S51 0% fell as much as 6.7 per cent to a week-low of S$0.111 before gaining slightly to S$0.112 as at the midday trading break on Friday (Aug 12).

The counter was the most heavily traded security by volume on the Singapore bourse as over 212 million shares changed hands.

There were no married deals recorded, according to ShareInvestor data.