More selling towards end of the day. The market is currently unstable with renewed confidence in selling. The sellers were overpowering and the buyers were not supporting the market. OCBC's sellers was just sharp obvious with the 3rd time it appeared in top volume today. See my below OCBC post.
http://stockmarketmindgames.blogspot.sg/2015/09/ocbc-top-volume-declining-price.html
Ronald K - Market Psychologist - A Stock Market Opportunist