STOCKS closed sharply lower in line with regional markets on the back of Wall Street losses.
Brokers said a rise in the 30-year bond yield fuelled concerns that interest rates might increase to fend off inflation.
The Hang Seng Index dropped 2.15 per cent to close 197.02 points down at 8,966.07. Volume was $3.12 billion.
Volumes remained thin because of uncertainty about interest rates and a general lack of good news to induce buying.
The past two weeks have seen the long-bond yield flatten, but trading in the US on Thursday saw the 30-year Treasury yield jump to 7.26 per cent, up 16 basis points.
Traders said the sudden increase was caused by figures contained in the quarterly US growth figures which showed inflation was picking up.