A breakdown to a new 52-week low on heavy volume means every buyer of the last year is now losing money, and their selling can keep the pressure on. This screen lists stocks on Asian exchanges that set a new 52-week low today on at least twice their 21-day average volume, heaviest volume first. Prices are in each exchange's local currency, and the list covers stocks traded in Tokyo, Hong Kong, Singapore, Seoul and Jakarta with at least about US$0.7 million in average daily trading value.