Idea Ripper // ArchiveCards: 1555 [Live] | Updated: 2026-10-14
Card #c1295IR // #c1295Synthesis

"I would write a big piece about Australian Terms of Trade and the employment situation in Australia and so on... And then go long AUDUSD with a stop loss 1% away." "When trading (and investing), your time horizon must match your analysis."

— In our words · Source: Trade Outside the Box (Brent Donnelly)

[Use when]

Your argument is about the long run and your commitment can be shaken out next week.

[Why it matters]

Donnelly's early write-ups paired analysis suited to a month or a year with trades that could be stopped out in about a day. Slow fundamentals can't protect a fast position, so the timeframe of the plan and of the evidence must line up.

Filed under situations:When you must decide and the facts aren’t inWhen you’re building the thing, not just planning it

More from Trade Outside the Box

#c1278"Keynes asks us to imagine a newspaper which holds a contest where readers are rewarded for choosing which contestant will be chosen by the…You're right on the merits and need to predict how a crowd, market or committee will actually decide. #c1279"Younger children, or those without a fully developed Theory of Mind, will say that James will say: “pencils,” because they are unable to…You're sure the other side must see what you see. #c1280"There is a market aphorism that says: Early is the same thing as wrong." "You underperform as you wait for your dream trade to come true…You're about to bet against a trend just because it has gone a long way.

Same situation, different book

#c1561The Canon: Sensory Infallibility, Preconceptions, and "Waiting"Use when diagnosing why a high-stakes analysis, intelligence assessment, or debugging effort went wrong…From Lives of Eminent Philosophers #c1551The Tripartite Organism: Logic as Bone, Physics as Flesh, Ethics as SoulDesigning a curriculum, worldbuilding a belief system, or diagnosing why a team's rigorous process (Logic) is…From Lives of Eminent Philosophers #c1545The Cosmic Vortex and the Planetary MembraneUse when designing self-organizing markets, talent incubators, or creative communities where high-collision…From Lives of Eminent Philosophers #c1536Thales's Ensouled Matter and Cosmological SuperlativesUse when scoping a complex strategy or world-building architecture and you need to separate negotiable design…From Lives of Eminent Philosophers