I still suspected the close price at 51.00 is a deliberately controlled one for weekly chart close or for news. Since in the afternoon yesterday,lots trader leave earlier, and stock market really lack liquidity, same as the commodity market. The bulls tried twice to break the 50.9 in the Friday morning in the US market but failed. It climbed about $0.15 after 4:00 pm. If the price could hold that price in Monday us market open, then it might be more favor to bulls. Otherwise, there might be more downside from the fundamental aspect.