About this tag

A strategy is a set of conditions: enter when X, exit when Y, size by Z. On paper it looks like the thing that decides outcomes. In practice it rarely is. A backtested edge assumes the same trader shows up every session and never negotiates with the rules mid-drawdown. Live markets break that assumption almost immediately. The gap between what a strategy produces in a backtest and what it produces in real trading is mostly the framework around it - or the absence of one.

These notes treat strategy as architecture rather than recipe. A strategy without a process is a hypothesis: it has no mechanism for surviving slippage, emotional exits, oversizing after wins, or parameter changes after a loss. Complexity that impresses in hindsight tends to break exactly when conditions shift. And the strategies people keep are often the ones they should have abandoned, because changing a framework is an identity decision, not a technical one - losses get reinterpreted, sunk cost hardens, and behavior stays fixed while regimes move.

This tag collects observations on how trading frameworks hold up over time. Why simple systems outlast complex ones because they stay executable on bad days. Why optionality beats optimization when correlations break and the conditions a system was tuned for disappear. Why dollar cost averaging works as structure rather than prediction. And why most traders adjust the story around a strategy instead of the strategy itself.

The framing is structural, not prescriptive. Nothing here ranks setups or sells a system. The recurring point is that the edge usually lives in how an approach is executed, reviewed, and adapted - not in finding a better one. Read these as field notes on what survives contact with live conditions, and what quietly stops working long after the trader stops noticing.