SPEC-EAV-001 v0.2 · Layer L1 Entry logic
L-01 Stability of signal frequency
Reference output only. This item is presented, never judged — judging the merit of entry logic would break P-01.
L-01 reports the stability of signal generation over time. It is presented, not judged, so that the reader can determine whether the logic operates only within a particular regime.
What it examines
Signal generation frequency across the record.
How it is computed
Frequency of signal generation over time, reported as a series.
Judgment states
| Pass | The structure is observed and meets the threshold. |
|---|---|
| Caution | The structure is observed but sits at the boundary of the threshold. Evidence figures are presented alongside. |
| Defect | The structure is not observed, or clearly falls outside the threshold. |
| Not judgeable | The required input data is absent. Marked distinctly from a pass. |
Threshold
Not fixed. Determined from calibration data. See SPEC-EAV-001 §11.
Basis
Jung Chunghwa, FX Market Structure and Systematic Trading (2026), ISBN 979-11-220192-1-6. Research note R-001, Structural problems of EA-based systematic trading (2026-08-20).
Questions this item answers
- Does my EA only generate signals in one market regime?
Related items
Related terminology
Revision · SPEC-EAV-001 v0.2 · 2026-08-21