What Would Make You Reconsider an Investment You Strongly Believe In?
You still believe in an investment, even after its price falls. You expected a rough ride, and selling now could mean abandoning something you intended to own for years. Yet you don't want patience to become a reason to overlook a serious problem.
You don't have to choose between blind loyalty and reacting to every decline. A more useful question is: what would you need to learn to reconsider your reason for owning this investment?
What are you counting on to make this investment worthwhile?
Start with the reason you expect the investment to earn its place. Perhaps you expect a business to turn growing sales into cash, or a fund to provide a particular kind of exposure at a reasonable cost. Write that reason in plain language. A hopeful price target alone doesn't explain what needs to happen for the investment to reach it.
Then name the assumption that matters most. If the case depends on customers continuing to renew contracts, evidence of sustained customer departures deserves attention. If the case depends on a fund following a stated strategy, a material strategy change may matter more than a disappointing month. These are illustrative review questions, not universal sell signals.
This can be harder once you've committed money. CFA Institute identifies confirmation and other belief-preserving biases as influences on investment decisions.[1] Ask someone who understands the investment to challenge your strongest assumption, rather than simply reassure you.
Did the price change, or did the reason for owning it change?
A price decline changes what you could receive by selling today. It doesn't, by itself, settle whether your investment rationale still holds. The decline may reflect new information, broader market conditions or some combination. Investigate the cause before treating it as either a bargain or proof of failure.
Your purchase price can complicate that review. In a study of 10,000 brokerage accounts, Terrance Odean found that investors realized gains more readily than losses.[2] That historical finding doesn't tell you what to sell. It does offer a reason to ask whether waiting to break even has replaced your original reason for owning the investment.
Compare today's evidence with what you originally expected. If you now need a different explanation every time the old one fails, acknowledge that you may be making a new investment decision, even if you haven't placed another trade.
What evidence would deserve a closer look?
Choose evidence that can actually test the assumption. For a public company, annual and quarterly filings describe its business, financial results and material risks.[3] For a mutual fund, the prospectus and shareholder reports help you examine how the money is invested; the SEC encourages investors to read those documents and ask about what they don't understand.[4] Confident commentary or a reassuring headline isn't a substitute for the relevant facts.
Be specific about what would concern you and why. One weak quarter might fit an uneven business cycle; a continuing deterioration in the factor your case depends on may require a different response. Work with your advisor to decide what period and evidence are appropriate. Avoid setting a convenient standard only after disappointing news arrives.
What changed determines what to review
The price
Examine what the price change reveals about your original assumptions.
The supporting evidence
Reassess the reason you expected this investment to work.
Your financial needs
Reassess the amount you can reasonably keep invested.
Each can prompt a review. None decides the trade by itself.
Does the investment still fit your life?
Your original reasoning could remain plausible while the amount you own no longer fits. You may need the money sooner, depend on it more heavily or find the possible loss harder to carry. FINRA identifies objectives, time horizon, reliance on the money and personal comfort as relevant to investment risk.[5] A long horizon doesn't remove the need to consider those other limits.
Also look beyond the account containing this investment. Several holdings can expose you to the same industry or underlying risk, and concentration can amplify losses.[6] Confidence in an idea and the amount of your future you commit to it are separate decisions. You can reconsider the amount without declaring the entire idea wrong.
Dovetail Principle: Information Should Show What Changes for You
Useful investment information helps you decide whether your reasoning, the amount you own or your next review needs to change. More commentary isn't necessarily more clarity. Focus on the facts that could alter your decision.
Before the next difficult market move, agree with your advisor on a few observable reasons to revisit the holding and a sensible review date. If a concern arises, compare keeping, reducing or leaving the investment with your advisor, including relevant taxes, costs and access restrictions. A review can still support staying invested. The aim is to know why you're continuing—and what evidence could reasonably change your mind.
Related Reading: What Should Trigger an Investment Policy Review in Retirement? explains when changes in your life call for a broader portfolio review.
