Investing Is Not One Skill
Investing is not one skill. It is a puzzle, and most people hold one piece and wonder why the picture does not work.
My framework starts with fundamentals: what to buy and why it should compound. Risk and sizing determine how long I can stay in the game. Macro tells me whether the tide is helping or fighting the thesis. Technicals help with entry and exit, while sentiment and options reveal how the crowd is positioned.
None of these pieces is sufficient alone. A strong business can be a poor investment at the wrong price. A perfect chart can hide deteriorating economics. A favorable macro backdrop cannot rescue a position that is too large or too leveraged.
The weights also change with the regime. In a quiet expansion, fundamentals may dominate. In a liquidity shock, sizing and correlation matter more. When expectations are extreme, sentiment becomes information rather than noise.
The goal is not to build a system that predicts every turn. It is to build a process that survives being wrong. Put the pieces together, keep the picture flexible, and let evidencenot a single favorite metricmake the decision.
