The securities trading floor in downtown Hanoi is packed, as has become usual in the past few months, but there are a lot of worried faces in the crowd now.
Red downward arrows dominate the digital share-price board at the exchange as Vietnam's stock market continues its recent slump, hitting 472.86 on Friday.
The index has dropped sharply since hitting a record high of 632.69 on April 25. Analysts call the slump a predictable correction following the meteoric rise of Vietnam's six-year-old stock market in 2006 - the index was as low as only 304.23 in January.
'Big fluctuations like this are totally par for the course with an immature market,' said Peter Ryder of the Indochina Capital Corporation in Hanoi. 'But the potential is still very strong.'
A combination of factors are commonly cited for this year's flurry of activity in the communist-run country's young stock market, which despite recent growth still features just 42 listed companies.
Vietnam's ongoing programme of free-market reforms, a large, young labour force, and impending accession to the World Trade Organisation are collectively catching an unprecedented degree of foreign attention.