Catalyst Expiration Ledger
A structured instrument for tracking event-driven market hypotheses with predetermined expiration dates, strict verification criteria, and automatic symbol de-listing once the catalyst concludes.
Event Horizon Metrics & Symbol Deprecation Criteria
Watchlists lose predictive validity when event-driven assets linger beyond their active catalyst window. The Catalyst Expiration Ledger binds every monitored asset to a definitive temporal ceiling, verifiable binary triggers, and hard purge conditions.
| Parameter | Specification / Verification Value |
|---|---|
| Catalyst Classification | Earnings Release, FDA Approval, Macro Print, Index Rebalance, Investor Day |
| Primary Event Horizon | T+0 Scheduled Time Window (Pre-Market / Post-Market Execution Tag) |
| Post-Event Buffer (Grace Period) | Maximum 2 Trading Sessions (48 Hours Post-Release Invalidation Check) |
| Binary Realization Status | Executed / Postponed / Rescheduled / Nullified |
| Automatic Removal Trigger | Horizon Expiration OR Volume Absorption Failure below 1.5x 20-Day SMA |
| Audit Record Lifecycle | Archived to Permanent Observation History (Immutable CSV Dump) |
Operational Discipline & Post-Catalyst Invalidation Rules
Traders often suffer from cognitive inertia, retaining symbols on active watchlists long after the anticipated event has passed. When an earnings report or regulatory ruling concludes, the asset's underlying market dynamics fundamentally reset. Without an explicit deadline, an asset added for an event reason transforms into an aimless position without analytical backing.
The Catalyst Expiration Ledger forces prompt administrative intervention. Each security receives an assigned expiration timestamp the moment it enters the database. Once the timestamp elapses, the protocol dictates immediate removal unless an entirely new, verified structural thesis is documented in a separate ledger module.
- Log specific calendar dates and exact publication times rather than vague quarterly approximations.
- Enforce a strict 48-hour post-event observation window to evaluate immediate price discovery and volume absorption.
- Purge the ticker immediately into historical archives if the price movement invalidates the initial volatility premise.
Frequently Addressed Operational Questions
Deploy the Catalyst Expiration Protocol to Your Workflow
Secure immediate access to the standard schema definitions, CSV batch templates, and TC2000 watchlist integration rules designed to purge stale catalyst observations.