Trading desk setup with multiple monitors Scalping is one of the most exhilarating yet challenging trading strategies out there. It’s fast-paced, demands razor-sharp focus, and promises quick profits—if done right. For beginners, scalping can feel like a high-stakes game, but the reality is that many traders lose money due to avoidable mistakes. In this guide, we’ll uncover the three biggest mistakes traders make when scalping and share practical tips to help you trade smarte