HONG KONG -- A year ago, the Swiss Exchange (SIX) held a grand ceremony to introduce a new asset class: mainland Chinese shares.
Low turnover, new regulations undercut Zurich's appeal for mainland companies

Since the China-Switzerland Stock Connect program was launched a year ago, a number of Chinese companies have recently pulled plans to list on the SIX. (Source photo by AP and Reuters)
HONG KONG -- A year ago, the Swiss Exchange (SIX) held a grand ceremony to introduce a new asset class: mainland Chinese shares.