5 Investing Mistakes That Could Destroy Your Portfolio (2024)

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Whenever you invest, you are taking on a certain amount of risk. There is always the chance that you could lose money. There is no way to completely get rid of investment risk. However, there are things you can do to improve the chances of seeing more gains than losses, and mistakes to avoid.

Here are 5 investing mistakes that could destroy your portfolio:

5 Investing Mistakes That Could Destroy Your Portfolio (1)

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1. Heavy Reliance on Company Stock

If you invest in a tax-advantaged retirement plan offered by your company, there is a chance that you are heavily invested in company stock. You may not have read over your options carefully when signing up, or you might have accepted some stock as payment or a bonus. While some company stock isn’t a bad thing, you should be careful not to rely too heavily on a portfolio with a lot of company stock. What happens with the company goes down? Your retirement account could be severely damaged.

2. Not Enough Diversity

It’s also important to ensure that you have enough diversity in your portfolio. Anytime you rely too heavily on one type of investment, you add extra risk to your portfolio. Too much diversity can dilute the effectiveness of your portfolio. But you you should consider diversity across sectors and asset classes, as well as geographic location. Consider your own investing goals and choose a mix that is appropriate for you.

3. Not Understanding Your Risk Tolerance

You should know yourself and your investing needs. You should be aware of your risk tolerance. This is how much risk you can bear, in terms of your financial situation and your emotional ability to handle the realities of the market. You have to understand your risk tolerance in order to make better decisions about your investments. Know what you can afford to lose, and recognize when your emotions are getting in the way of better decisions.

4. Refusing to Change Your Position

Sometimes, it’s time to make changes to your portfolio. When you have a more passive investing strategy, along the lines of buy and hold or investing for retirement, this might take the form of re-balancing at regular intervals. In more active strategies, you might need to cut your losses and sell a loser. Or, you might have a winner that keeps climbing and climbing in a short period of time. It might be wise to take profits while you still have that chance, rather than trying to run up bigger profits. It’s important to re-assess the contents of your portfolio regularly, and consider making changes as appropriate.

5. Investing in Something You Don’t Understand

Warren Buffett famously suggested that you should understand what you’re investing in. Before you add something to your portfolio, you should understand how it works. Stocks, bonds, funds, commodities, real estate, currencies and other investments are traded in different ways, and are affected by different economic conditions and market perceptions. One of the reasons we ended up with such a disaster in 2008 was due to complex financial instruments that few people understood when they were investing in them. Learn about what you are investing in, know where to research investments, and how it might affect your portfolio.

Tom Drake is the head writer at MapleMoney, covering everything from universal topics like budgeting and investing to Canadian topics like RRSPs and the the TFSA.

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5 Investing Mistakes That Could Destroy Your Portfolio (2024)

FAQs

What are the 5 mistakes investors make? ›

5 Investing Mistakes You May Not Know You're Making
  • Overconcentration in individual stocks or sectors. When it comes to investing, diversification works. ...
  • Owning stocks you don't want. ...
  • Failing to generate "tax alpha" ...
  • Confusing risk tolerance for risk capacity. ...
  • Paying too much for what you get.

What is the 5 portfolio rule? ›

This rule suggests that investors should not allocate more than 5% of their portfolio in any one stock or investment. The idea behind this rule is to limit the potential risk to the overall portfolio if one investment does not perform as expected.

What is the 5 rule of investing? ›

This sort of five percent rule is a yardstick to help investors with diversification and risk management. Using this strategy, no more than 1/20th of an investor's portfolio would be tied to any single security. This protects against material losses should that single company perform poorly or become insolvent.

What are the three mistakes investors make? ›

Chasing performance, fear of missing out, and focusing on the negatives are three common mistakes many investors may make. History shows investors who overreact to near-term market events typically end up doing worse than if they stuck to their long-term plan.

What is the biggest risk for investors? ›

Key takeaways
  • Geopolitics, threats to tech sector returns, more persistent inflation, credit events and public debt sustainability are some of the major risks for investors in 2024.
  • We expect tense geopolitics, but localised conflicts and hence contained financial market risks.
Mar 12, 2024

What is a lazy portfolio? ›

The key principles of a lazy portfolio are diversification, low fees, and patience. Instead of actively building and managing a portfolio, you invest in a handful of low-cost index funds and hold onto them for the long term.

What are the 5 types of portfolio? ›

Types of Portfolios
  • Aggressive Portfolio: An aggressive portfolio aims to maximise returns while taking a relatively high degree of risk. ...
  • Conservative Portfolio: This portfolio is designed for low-risk tolerance investors, such as those with short-term goals. ...
  • Income Portfolio: ...
  • Speculative Portfolio: ...
  • Hybrid Portfolio:

What is the 1 investor rule? ›

Key Takeaways: The rent charged should be equal to or greater than the investor's mortgage payment to ensure that they at least break even on the property. Multiply the purchase price of the property plus any necessary repairs by 1% to determine a base level of monthly rent.

What are the two riskiest investments? ›

The 10 Riskiest Investments
  • Options. An option allows a trader to hold a leveraged position in an asset at a lower cost than buying shares of the asset. ...
  • Futures. ...
  • Oil and Gas Exploratory Drilling. ...
  • Limited Partnerships. ...
  • Penny Stocks. ...
  • Alternative Investments. ...
  • High-Yield Bonds. ...
  • Leveraged ETFs.

What is considered a bad investment? ›

A bad investment refers to a financial decision that results in a loss rather than a gain. It is an investment that fails to generate the expected return or loses value.

How can investing go wrong? ›

Common investing mistakes include not doing enough research, reacting emotionally, not diversifying your portfolio, not having investment goals, not understanding your risk tolerance, only looking at short-term returns, and not paying attention to fees.

What are the 4 golden rules investing? ›

In conclusion, the 4 golden rules of investment - start early, watch out for costs, stick to your goals, and diversify - collectively play a crucial role in building a resilient and rewarding investment portfolio. By starting early, investors can benefit from compounding returns over time.

What is the 70% investor rule? ›

Basically, the rule says real estate investors should pay no more than 70% of a property's after-repair value (ARV) minus the cost of the repairs necessary to renovate the home. The ARV of a property is the amount a home could sell for after flippers renovate it.

Do 90% of millionaires make over $100,000 a year? ›

Choose the right career

And one crucial detail to note: Millionaire status doesn't equal a sky-high salary. “Only 31% averaged $100,000 a year over the course of their career,” the study found, “and one-third never made six figures in any single working year of their career.”

What not to tell investors? ›

So here are 9 things not to do when talking to investors.
  • Talk About Exits. ...
  • Be Oblivious and Don't Listen. ...
  • Ask for an NDA. ...
  • Say: “I have no competitors.”

What are 3 things every investor should know? ›

Three Things Every Investor Should Know
  • There's No Such Thing as Average.
  • Volatility Is the Toll We Pay to Invest.
  • All About Time in the Market.
Nov 17, 2023

What should you avoid as an investor? ›

10 common investing mistakes to avoid
  • Not investing at all. ...
  • Thinking short term. ...
  • Not reviewing your investments. ...
  • Getting risk level wrong. ...
  • Investing too much in one asset. ...
  • Chasing returns. ...
  • Ignoring fees. ...
  • Not learning from mistakes.
Dec 1, 2023

What is the synopsis of the 5 mistakes every investor makes and how to avoid them getting investing right? ›

Mallouk defines the five most common investment missteps—market timing, active trading, misunderstanding performance and financial information, letting yourself get in the way, and working with the wrong investment advisor—and includes detailed information on how to dodge the most common investing pitfalls.

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