MINDSETMonths to result

The Assassins' Rule 2: Kill Losers After a Fixed Amount of Time

Sell losers quickly

Problem it solves

limiting beliefs

Best for

Investors who want to minimize losses

Not ideal for

Investors who are prone to overreaction

Overview

Why this framework exists

The Assassins' Rule 2 is about selling losers quickly after a fixed amount of time. This involves setting a time limit for the investment and selling it if it has not performed well within that time frame.

Core principles

3 total
  1. Sell losers quickly after a fixed amount of time
  2. Set a time limit for the investment
  3. Sell the investment if it has not performed well within the time limit

Steps

3 steps
  1. Set a time limit
    Determine the maximum amount of time you are willing to give the investment to perform
    Pro tipUse a time limit that is based on the investment's volatility and market conditions
    WarningBe careful not to set the time limit too short, as this can result in unnecessary losses
  2. Monitor the investment
    Regularly review the performance of the investment and adjust the time limit as needed
    Pro tipUse technical analysis to identify trends and adjust the time limit accordingly
    WarningBe careful not to overreact to short-term market fluctuations
  3. Sell the investment
    If the investment has not performed well within the time limit, sell it and realize the loss
    Pro tipUse the proceeds from the sale to invest in a new opportunity
    WarningBe careful not to hold on to a losing position in the hopes that it will recover

Checklist

Saved in your browser

Examples

2 cases
Royal Bank of Scotland

An investor bought shares in the Royal Bank of Scotland at £22.29 and sold them at £18.62, realizing a loss of 16%. If the investor had not sold, they would have required a return of 667% to break even, which is highly unlikely.

OutcomeThe investor was able to limit their losses and avoid a larger decline in the stock price
Compass Group

An investor bought shares in Compass Group at £3.19 and sold them at £3.04, realizing a loss of 5%. The stock went on to return 143% after the sale.

OutcomeThe investor was able to limit their losses, but may have missed out on potential gains if they had held on to the stock

Common mistakes

3 traps
Holding on to a losing position
Holding on to a losing position in the hopes that it will recover can result in large losses and undermine the investor's confidence
Overreacting to market fluctuations
Overreacting to short-term market fluctuations can result in unnecessary losses and undermine the investor's long-term strategy
Failing to set a time limit
Failing to set a time limit can result in large losses and undermine the investor's confidence

Origin story

How this framework came to be

The rule was developed by a group of successful investors known as the Assassins, who believed that selling losers quickly was essential to achieving long-term success in the markets.

Source

Traced to primary
Source · BOOK
The Art of Execution
Lee Freeman-Shor · 2015
Open source →

Related frameworks

Browse all Mindset →