As you see the market depht is closing, a week before there was much more sell order than buy orders, now it's 830btc buy order vs 710 btc sell order.
It means more people want to buy than to sell, logically the prise will go up.
Well the number of traders that put these numbers isn't always the same, the price can be pumped very fast if traders/big exchanges want to, maybe this weekend will be neutral no dump or pump.