Overtrading
Overtrading means taking more trades than your plan justifies — usually driven by boredom, drift, or the illusion that activity equals productivity. It is quiet, cumulative, and shows up long before it shows up in P&L. Emotion Score plus Decision Score are the two behavioural gates against it.
Definition
"Overtrading" is often measured as "too many trades". That is a symptom, not the cause. The real definition is trades taken below your own setup-quality bar — regardless of how many.
A trader who takes ten setup-A trades a day is not overtrading. A trader who takes three setup-D trades a day is overtrading, even though the count is smaller.
Root causes
Boredom is the most common trigger — a flat market, a slow morning, and the itch to do something. Drift is when your setup criteria quietly loosen over time; the C-grade setup starts looking like a B-grade one.
The activity fallacy is the deep one: the belief that more effort produces more results. In most fields it is true. In trading it is systematically false — activity beyond your plan is negative expectancy on average.
How to gate it
Decision Score gates by setup quality — the trade either meets the personal bar or it does not. Emotion Score catches the drift signal early — the day your setup criteria are quietly loosening. Together they gate overtrading by defending the definition, not by rationing the count.
Related reading
FAQ
Any trade taken below your own setup-quality bar, regardless of how many trades that means. The number is a symptom; the quality drift is the cause.
Compare your recent trades' setup scores to your baseline. If the average has drifted lower over the last 20 trades, you are overtrading — even if the count looks normal.
No. Active trading is a strategy. Overtrading is a drift below your own quality bar.
Partly. A count cap prevents the worst days but does not fix the drift. Fixing the drift requires a per-trade quality gate — that is what Decision Score does.
Further reading
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