Originally Posted by MikeRoth

As a no longer active daytrader that is not completely accurate. You buy near intraday support or when the price breaks a significant resistance. Scalping for small $2-5 per coin differences really adds up when you do it multiple times a day. Just keep an eye and sell at a planned loss of 5% or 10% if your scalp goes south. Don't be a terd and hold it while it circles the drain in hopes it will go back up.