Step 09
Level: beginner
An investment strategy is a set of principles that determine where returns come from, under what conditions, with what level of risk, and with what decision-making process. Without a strategy, investment results easily depend on emotions and the short-term market environment.
A strategy needs to have goals, asset scope, sources of edge, buying criteria, selling criteria, weighting rules, time horizon and review schedule. Without these components, investors are often just reacting to news or market emotions. A good strategy that does not fit your time, personality, or resources can still fail.
This step focuses on choosing a game plan and decision-making rules. Detailed portfolio operations will be handled in the portfolio management step.
An investment strategy is a set of principles that determine where returns come from, under what conditions, with what level of risk, and with what decision-making process.
An investment strategy is not about predicting the market next month. A real strategy must clearly state where you will find opportunities, why you will have an advantage, where you might be wrong, and how you will limit your losses. The more vague the strategy, the more likely the decision will be influenced by emotions.
A strategy needs to have goals, asset scope, sources of edge, buying criteria, selling criteria, weighting rules, time horizon and review schedule. Without these components, investors are often just reacting to news or market emotions.
The key issue is fit. A strategy that may work for someone who has time to read reports every day is not suitable for someone who only reviews every quarter. A concentrated strategy may be suitable for someone with a clear edge but dangerous for newcomers. Therefore, choosing a strategy means choosing a game that you can maintain through difficult times.
Before buying an asset, write down what your strategy is and what part of that decision this decision falls into.
Turn principles into specific checklists before the market puts pressure on you. A good checklist helps you know when to buy, when to do nothing, when to reduce position size and when to acknowledge a broken thesis. When every decision is checked against the rules, you have the data to improve your strategy over time.
Mistaking an individual investment idea for a repeatable strategy.
A common mistake is to constantly switch strategies based on the style that has recently worked. This causes investors to buy when expectations are already high and abandon the old strategy just before it recovers. Evaluate strategy by process and winning conditions, not just by short-term results.
A repeatable set of principles for asset selection, capital allocation, and risk management.
Specific steps from finding ideas, analyzing, deciding, monitoring to reviewing.
The strategic time horizon needed for the thesis to have a chance of developing.
The strategy can make money from repricing, earnings growth, compounding quality, cash flow, cycles or price trends.
There are passive, semi-active and highly active strategies. The higher the level of initiative, the more edge, time and error control process is needed.
Some strategies need long-term patience, some need to cut losses quickly, some need to endure underperformance. Investors must choose the type of behavior they can actually do.
Application in strategy building
Someone who buys a high-quality stock below fair value and holds it for 3-5 years is using a different strategy than someone who buys a breakout that follows a trend for a few weeks.
Behavioral risks
Mistaking an individual investment idea for a repeatable strategy. The result is often that the portfolio becomes a collection of disconnected decisions that are hard to review and improve.
The style that just won big usually attracts a lot of expectations. Choosing based on the short-term past can easily lead to buying at a disadvantage.
Many people have buying criteria but do not have criteria for reducing position size, making the selling decision dependent on emotions.
Mistaking an individual investment idea for a repeatable strategy. A strategy is only useful if you can stick to it when it is temporarily underperforming.
Exercise 1 - reflection
Is your current strategy consistent or inconsistent with your investment strategy? Give specific examples.
Exercise 2 - case_study
Someone who buys a high-quality stock below fair value and holds it for 3-5 years is using a different strategy than someone who buys a breakout that follows a trend for a few weeks. Identify sources of edge, winning conditions, and behavioral risks.
Exercise 3 - action_plan
Write the first 5 rules for your personal Investment Playbook.