I am holding some eth to sell.But the eth price is still very low compare to my expectation price.Is there any chance to increase the price of eth.Please share your opinions which will be highly appreciated. 
You will have to wait a bit longer, as there is always a chance for there to be a pump on eth value there is also the time factor which means that no one knows the time when the price of the coin will pump. It could be a couple of weeks, a couple of months, but the bottom line is at some point, there will definitely be a pump in the prices.