How to Journal Your Emotions While Trading (and Why It Pays)

Everyone agrees that emotions affect trading. Very few traders measure how much. Recording one or two words about your mood each day turns a vague idea into data, and the data is usually surprising.

Keep it to one word

Long emotional diaries are hard to keep up and hard to analyze. Pick from a short list instead:

• Calm
• Focused
• Confident
• Patient
• Tired
• Anxious
• Frustrated
• Overconfident
• Bored
• FOMO

Record your mood before the session and again after. One click each.

Before and after tell different stories

• Mood before tells you how your state affects decisions. Do you trade worse when tired or anxious?
• Mood after tells you how trading affects you. If most days end with "frustrated", something in your process needs to change, even if you are profitable.

What traders usually find

After a few months, most traders see a clear pattern:

• Days that start calm or focused tend to have better execution and smaller losses.
• Days that start tired, frustrated or with FOMO produce more mistake tags, more trades and larger losses.
• Overconfidence often appears after a big winning day, and the next day is often a bad one. See confidence after a big win.

Turn the pattern into rules

Once your journal shows the pattern, act on it:

• Tired or upset before the open: trade half size or only your best setup.
• Frustrated after two losses: stop for the day. See revenge trading and trading tilt.
• Bored: set a maximum number of trades. Boredom trades are often overtrading.

Emotions during the trade

For individual trades, note the emotion when it was strong: fear when you exited early, greed when you added to a position, anger after a stop. These notes explain trades that the numbers alone cannot.

Measure it

TradeThink's daily journal records mood before and after the session from a short list, and its insights compare your average P&L on good-mood days with the rest. You can also show mood next to the calendar of your daily results. Start recording today. In a month you will have your own answer instead of a general rule.