[Summary]
When it comes to investing, it's not just about imitating success stories. In fact, if you break down why you lost, you can find ways to prevent it from happening again. In this article, we will systematize the mistakes that investors often make and put them into a checklist for self-defense.
What is the anatomy of investing?
Conclusion: This is a way of thinking that breaks down failures into causes.
One word explanation
Anatomy of investing = How to structure the reasons for losing
Detailed explanation
Investment failure is not just luck. In many cases, the cause lies somewhere in "information, emotions, financial management, or time axis."
Decomposition perspective
| perspective | things to check |
|---|---|
| information | On what basis did you buy it? |
| emotion | Are you acting out of impatience or greed? |
| funds | Is the investment amount too large? |
| time | Are you confusing short-term and long-term? |
Mistake 1: I bought it just because of the buzz.
Conclusion: Popularity is not proof.
When a product becomes a hot topic on social media or in the news, people want to buy it with confidence. However, expectations may have been factored into the price at that point.
common flow
- become a hot topic
- buy quickly
- falls immediately after
- I get scared and sell it
defense measures
Before you buy, check why the current price is reasonable. If you can't explain it, the decision to pass on it is also an investment.
Failure ②: Unable to cut losses
Conclusion: The more we don't acknowledge the loss, the deeper the wound becomes.
One word explanation
Loss cut = Selling to limit losses
Detailed explanation
If you think ``I'll go back someday,'' you'll postpone making decisions. As a result, your funds will be locked up and you will also miss out on further opportunities.
Specific example
- -5%: Still okay
- -15%: Wait until you return
- -40%: Will not sell
defense measures
Decide on the terms of the sale before you buy. The criteria for withdrawal is not only the price, but also when the reason for investment collapses.
Failure 3: Aiming for a one-shot reversal
Bottom line: The investments you get back are even more likely to lose.
It's easy to lose your cool after a loss. The feeling of wanting to get back on track quickly creates excessive risk.
dangerous behavior
- suddenly increase investment amount
- use leverage
- Get your hands on a product you don't know about
defense measures
After a loss, the trading volume will be reduced. The more difficult it is to make decisions, the more important it is to make small movements.
Mistake ④: I thought it was dispersed
Conclusion: Having a large number of stocks alone does not provide diversification.
One word explanation
Diversified investment = combining assets with different price movements
Detailed explanation
If stocks are concentrated in the same industry or country, they tend to fall at the same time. Even if the appearance is dispersed, the content may be concentrated.
mini comparison
| condition | Content | Evaluation |
|---|---|---|
| false dispersion | Owns many stocks in the same industry | weak |
| real variance | Separate stocks, bonds, and regions | strong |
Mistake #5: Investment purpose was unclear
Conclusion: Investing without a purpose will lead to erratic buying and selling decisions.
If your purpose is vague, you will become greedy if you improve. If it goes down, you will feel anxious and want to sell.
Example of purpose
- retirement funds
- education funds
- Aiming for growth with surplus funds
How to use it in practice
Separate products and periods by purpose. Short-term funds emphasize safety, while long-term funds emphasize growth.
Checklist to prevent failure
Before you buy, check the following:
- Can explain the reason for investment in one word
- I know how much I will lose in the worst case.
- Deciding on the terms of sale
- Not using living funds
- Not concentrating on one point
- Not converting short-term funds into long-term investments
- Not increasing investment amount after loss
Summary
- Investment failures can be prevented from happening again by breaking down the causes.
- Many failures stem from emotions and money management.
- Analyzing failure stories rather than success stories leads to self-defense.
action steps
- ① Write the reason for investment before buying
- ② Decide loss cut/withdrawal conditions
- ③ Review the failure checklist once a month