The Weekly Pre-Mortem: Imagining the Losing Week Before It Happens
Posted: Thu Oct 08, 2026 9:40 pm
A pre-mortem is a planning technique from project management: before starting, you imagine the project has failed and list the reasons why. Applied to trading, it takes about ten minutes on Sunday.
How to run it:
Would a pre-mortem fit into your weekly routine, and what would be on your first list?
How to run it:
- Assume next Friday you are down more than your weekly loss limit.
- Write down the three most likely reasons. Be specific: "traded CPI with full size", "kept fading a trend on Tuesday", "too tired after late nights".
- For each reason, write one preventive rule for this week only.
- It brings known weaknesses into focus before they are triggered.
- It ties general rules to this week's actual calendar and circumstances.
- On Friday, comparing the real week with the pre-mortem is a quick, honest review.
Would a pre-mortem fit into your weekly routine, and what would be on your first list?