Section 4 · Momentum Basics
The Psychology of Momentum
Fear, greed, and FOMO are the enemies inside the wire
Your Biggest Trading Enemy Lives Between Your Ears
Technical analysis tells you what to do. Psychology determines whether you actually do it. The emotional landscape of momentum trading is treacherous: fear causes you to bail on a winner too early or freeze when you should cut a loser. Greed causes you to hold too long, move stops, and add to losing positions. FOMO — fear of missing out — causes you to chase breakouts that have already happened, entering at the top and guaranteeing a loss. These three forces create an emotional feedback loop: you miss a move, FOMO triggers, you chase and lose, fear makes you hesitant on the next setup, you miss that one too, and the frustration builds toward a revenge trade. Recognizing this loop is the first step to breaking it. Professional traders develop self-awareness as a core skill. They know their emotional tells: the quickening heartbeat before a chase entry, the rationalization voice that moves a stop, the "just one more" feeling after a loss. The antidote is a rule-based system that removes decisions. When everything is pre-decided — entry criteria, stop level, target, size — there is far less room for emotion to intervene.
3 things to know
Fear causes premature exits on winners and frozen inaction on losers — both destroy profitability.
Greed manifests as moving stops, adding to losers, and holding winners past logical targets.
The emotional loop: miss → FOMO → chase → lose → fear → miss again → revenge trade.
Dive Deeper
The market is a device for transferring money from the impatient to the patient.
Warren Buffett
Key vocabulary — tap each card
Practice
Psychology Myths vs Reality
Statement 1 of 4
Experienced traders eventually stop feeling fear and greed during trading.
Did you know?
Dr. Brett Steenbarger, a psychologist who works with professional traders, found that the best predictor of a bad trading day is not market conditions — it is the trader's emotional state before the open. Top traders have pre-market routines specifically designed to achieve emotional neutrality before the bell rings.