Stocks in companies with big exposure to the US market rose in Hong Kong after the slowing in jobless numbers added credibility to forecasts of an early recovery. The Hang Seng index broke though 11,000 in early trade, and peaked at 11,109 before profit-taking took it back to 10,991.9, a gain of 159.1. HSBC Holdings strengthened more than 1% to HK$89.50 on growing confidence in its US earnings, and fading fears about its exposure to Argentina.