What it actually is
Overtrading is not a number of trades. It is taking positions that did not meet your own criteria, and the count is only the symptom.
This distinction matters because the count alone is meaningless across styles. A scalper taking thirty positions in a session may be executing a plan precisely. A position trader taking four in a week may be inventing three of them.
The mechanism is usually one of these, and they feel different from the inside:
- Boredom. The market is quiet, and watching without acting feels like waste.
- Recovery. A loss earlier creates a need to be in something.
- Fear of missing out. A move happened without you, and the next one will not.
- Screen time as identity. Not trading feels like not working.
The signature in your file
Overtrading leaves an unusually clear trace, because it is fundamentally about counting:
Days far above your own median. Not above someone's threshold — above yours. A day at three times your typical count is a different kind of day, whatever your style.
Results that fall as the count rises. This is the measurable part. If your high-volume days finish worse than your quiet days, the extra trades were not paying for themselves.
Fees concentrated in those days. Commission is the mechanism, not a footnote: twenty trades pay twenty commissions and twenty spreads whether or not the trades were any good.
The overtrading analyzer computes exactly this from an export — your own median as the threshold, and the difference in average daily result between the two groups, priced in money.
What the number cannot settle
Direction. Losing early and then trading more produces the same pattern as trading more and then losing, and a statement records only that both happened on the same day.
That ambiguity is not a flaw in the measurement — it is the honest state of the evidence, and it is why the analyzer says so on the page rather than in a footnote.
What to do if the pattern is there
The advice worth giving is not "trade less". It is make the count a decision rather than a result:
Set the number before the session, not during it. A cap chosen while flat is a different number from one chosen after two losses.
Write the criterion down. Overtrading is entries that did not meet your criteria; if the criteria live only in your head, nothing can fail to meet them.
Check the cost quarterly, not daily. The measurement needs enough days on both sides to mean anything. Watching it after every session turns a diagnostic into another thing to be anxious about.
And if it is not there
Then stop paying attention to it. A trader who reads about overtrading, assumes it applies, and cuts a working method in half has been damaged by advice rather than helped by it. Ruling it out is a real result.