Trading Psychology: Managing Emotions

Fear and greed are the two emotions most likely to make a trader deviate from their own plan — cutting a winning trade too early out of fear, or holding a losing trade too long hoping it turns around.

Revenge trading — entering a new trade purely to "win back" a previous loss — is one of the most common ways a single bad trade turns into a genuinely damaging session. A predefined risk-per-trade is one of the simplest defenses against it.

Most professional traders treat their trading plan as a set of rules to follow regardless of how a given moment feels, and review their performance over a large sample of trades rather than judging themselves on any single one. Consistency in following a process tends to matter more than any individual decision.