Two series in a chart
The original activity module paired each day’s trade count with its recorded net outcome. A scatter plot or correlation coefficient can summarise an association in that chosen sample.
What a coefficient leaves out
A negative association does not show that trading more caused losses. Volatility, capital deployed, changing conditions, overlapping trades and responses to earlier outcomes may affect both series. A near-zero coefficient can also hide nonlinear patterns.
No prescribed trade limit
The phrase overtrading index was an original interface label. The showcase does not diagnose a visitor’s behaviour or set a suitable number of trades. It demonstrates a descriptive relationship and its limitations.
These notes explain the original design. They are not personalised analysis or investment, trading or financial advice. The creator receives no monetary benefit; the project has no employer or organisation affiliation.