horizontal red, blue, green lines represent bid, last done and offer price respectively
vertical yellow line is 9.20am where is HSI matching. vertical brown line is at 9.30am where cash market open
refer to http://journal-cck.blogspot.sg/2016/04/journal-hsi-20160408-preopen-play.html
vertical yellow line is 9.20am where is HSI matching. vertical brown line is at 9.30am where cash market open
refer to http://journal-cck.blogspot.sg/2016/04/journal-hsi-20160408-preopen-play.html