Scalping(스캘핑) By JAMES CHEN What is Scalping(스캘핑이란 무엇인가) Scalping is a trading strategy geared towards profiting from minor price changes in a stock's price. Traders who implement this strategy place anywhere from 10 to a few hundred trades in a single day with the belief that small moves in stock price are easier to catch than large ones; traders who implement this strategy are known as scalper..