Scalping is useful for trade in case the right way in the main trade because with small children, and scalping that the takeover can work really is not important, but a significant loss can work if it is United. if you use a scalping strategy then you have to use good technique because we know that scalping is very difficult to determine the price .. we will lose funding if it does not move quickly because the market is very hungry when sideway trend .. then we have to be careful and patient.:-)