
Investment Decision Frameworks: A Practical Buy/Hold/Sell System
Investment decision frameworks are repeatable rules for deciding what to do next—buy, add, hold, trim, or sell—when new information arrives. Instead of reacting to price moves or headlines, you define a thesis, pre-write what would change your mind, stress-test downside scenarios, and schedule reviews. Start small: one-sentence thesis, 3–5 assumptions, one invalidation trigger, and a review cadence. If you cannot write the trigger, treat that as a no-action signal until you can do it clearly.

