If you are day trading, this self-talk can be dangerous. But when we hear this internal play-by-play commentator while day trading, that can get really expensive. Let's look at the types of day trading self-talk that can tie a boat anchor around your success. Related: Before You Start Day Trading, Know These StagesLet's first think about what self-talk beginners experience:"I have my homework cut out for me! Day trading is about getting in and out of your trades today, not someday.