Step 10
Level: intermediate
A bad market is when a portfolio needs clear rules the most, because emotions can easily cause investors to sell at the bottom, buy at the bottom too early or increase risk at the wrong time. If only looking at each individual position, investors easily ignore the aggregate risk of the entire asset.
Managing in a bad market includes protecting liquidity, checking leverage, sorting out good assets that are sold by market and bad assets because of a broken thesis, selective rebalancing and remaining disciplined with capital planning. Not every drop is an opportunity. A good portfolio needs to both serve its goals and withstand fluctuations and changes in investors' lives.
When there are clear rules on weight, review, rebalancing and stress testing, investors are less likely to have to make decisions in a state of panic or excitement.
A bad market is when a portfolio needs clear rules the most, because emotions can easily cause investors to sell at the bottom, buy at the bottom too early or increase risk at the wrong time.
Managing a portfolio is different from choosing a good investment idea. A good asset can become risky if the weight is too large, the time horizon is unsuitable or the correlation with the rest of the portfolio is too high. Therefore, the focus of Step 10 is on how to run the portfolio according to the chosen goal.
Managing in a bad market includes protecting liquidity, checking leverage, sorting out good assets that are sold by market and bad assets because of a broken thesis, selective rebalancing and remaining disciplined with capital planning. Not every drop is an opportunity.
Portfolios should be evaluated in three layers. The first layer is the goal: what the portfolio is meant to serve and for how long. The second layer is structural: asset weights, correlation, liquidity and concentration risk. The third layer is operational: when to review, when to rebalance, when to reduce risk, and when to do nothing.
When the market is bad, prioritize survival and keeping options before maximizing profits.
Portfolio rules need to be measurable. For example: maximum weight of a position, minimum cash weight, rebalancing threshold, drawdown level to review or stress test schedule. If the rule is just a general intention, it is often broken when the market is volatile.
Use all your cash too early in the first decline and then no longer have the ability to act when better opportunities appear.
Mistakes often do not come from a single position, but from many small deviations that accumulate: excessive weight, shared-source risk, failure to rebalance, lack of cash or emotional behavior. Good portfolio management is about detecting these deviations before they become major losses.
A period of falling prices, weak liquidity, pessimistic sentiment or increased systemic risk.
The ability to have the cash, time and mentality to act when new opportunities or risks arise.
Selling good assets at very bad prices due to panic instead of analysis.
Portfolios can serve long-term growth, capital preservation, income generation, medium-term goals or a combination of goals.
Portfolio risk can come from asset class, industry, individual positions, liquidity, leverage, correlation or investor behavior.
The portfolio needs rules on weight, rebalancing, review, stress testing, cash and action triggers.
Application in portfolio management
If the portfolio falls because the broader market panics but the core businesses are still healthy, investors can rebalance partially; if it falls because the fundamental thesis is broken, risk should be reduced.
Actual risks
Use all your cash too early in the first decline and then no longer have the ability to act when better opportunities appear. When this happens repeatedly, the portfolio can deviate from its original goals, with the investor only realizing after the damage has been done.
Returns alone do not show what risk the portfolio is taking on. Monitor weight, drawdown, liquidity and target deviation.
If investors do not know when to review or rebalance, they can easily delay until emotions take over.
Use all your cash too early in the first decline and then no longer have the ability to act when better opportunities appear. Safety depends on the source of risk and concentration, not just the number of assets.
Exercise 1 - reflection
What problems does your current portfolio exhibit regarding portfolio management when the market is bad? Describe with data if possible.
Exercise 2 - case_study
If the portfolio falls because the broader market panics but the core businesses are still healthy, investors can rebalance partially; if it falls because the fundamental thesis is broken, risk should be reduced. Identify portfolio risks, signals that need to be reviewed and define the appropriate action.
Exercise 3 - action_plan
Create five portfolio operating rules that you will use over the next 12 months.