What problem does it solve? After buying a stock, most investors lack a disciplined system for tracking whether their original reasoning still holds, leading to panic selling or holding losers too long. This Skill enforces a written investment thesis with verifiable assumptions, red lines, and periodic health checks. ## Core Features & Use Cases - Thesis Creation: Builds a 5-sentence core thesis, a verifiable assumption checklist, red-line sell conditions, and valuation anchors saved to a persistent thesis file. - Quarterly Tracking: Validates each assumption against the latest earnings and events, assigns a 1-10 thesis health score, and outputs a clear action (add, hold, trim, or exit). - Use Case: After buying a stock, run a quarterly check to see whether revenue growth, margins, and management behavior still support your thesis, and get an explicit hold-or-sell recommendation with updated valuation anchors. ## Quick Start Ask the AI to run a thesis tracking check on a company you hold, for example by saying: run a quarterly thesis check on Pinduoduo using the latest earnings.
