after noon HSI gap up

Its style is more like Shanghai Composite index

 

snapshot

 

lesson I learned: don't hold anything over lunch, or you will lose your lunch too.

 

I've been watching HSI since last June and it is very unpredictable. Sometimes it moves to the opposite direction of SSE too.

 

Unpredictable? try this:
http://elitetrader.com/vb/showthread.php?threadid=109538