Investing for the first time can be confusing, but knowing the most common mistakes is the best way to avoid them. In this guide, discover the main mistakes to avoid, with practical advice for beginners and a useful tool to start immediately with awareness and simplicity.

Investing can seem like a daunting task, especially if you are a beginner. Between acronyms, graphs and ever-changing markets, the risk of making mistakes is high. Yet, starting off on the right foot is essential to building a solid and sustainable strategy over time. In this article, we analyze the main mistakes to avoid and offer practical advice for those who are taking their first steps. And if you are looking for a reliable starting point to get started, you can take a look at Moneyfarm, a digital platform that simplifies access to investments in a conscious and personalized way.
1. Investing without clear goals
One of the most common mistakes is to start investing without having defined your financial goals. Every investment should be guided by a concrete goal: buying a house, building a pension fund, financing your children's education, etc.
Practical advice: Before you even choose a financial instrument, take the time to clarify your goals in terms of time and amount. This will help you select the time horizon and risk profile that best suits you.
2. Ignoring your risk profile
Every investor has a different risk appetite, and failing to take this into account can lead to impulsive decisions, especially during turbulent market times.
Practical advice: Use questionnaires and self-assessment tools (often available on online platforms) to determine your risk profile and build a portfolio consistent with it.
3. Concentrate all investments in a single instrument
Putting all your eggs in one basket is one of the most cited – and ignored – sayings in the investment world. Focusing on a single asset or sector exposes your capital to high risks in the event of a crisis.
Practical advice: Diversify as much as possible. A well-balanced portfolio includes different financial instruments (stocks, bonds, ETFs, funds) and different geographical areas.
4. Let your emotions guide you
Fear and greed are two bad advisors. Acting on impulse can mean selling during a downturn or buying when prices are already very high, missing opportunities or suffering avoidable losses.
Practical advice: Set a strategy and stick to it. Automating investments (e.g. with savings plans) can help reduce emotional interference.
5. Skip the information phase
Many beginners rely solely on advice from friends, forums, or influencers, without taking the time to really understand what they are investing in.
Practical advice: Education is essential. Spend time reading guides, insights and educational material offered by authoritative platforms. Even a little knowledge can make a big difference in the long run.
6. Chasing past returns
“This fund made 20% last year, I’m buying it right now!”: a dangerous but unfortunately very common reasoning. Past returns are no guarantee of future ones, and often those who enter late risk doing so at the most inopportune moment.
Practical advice: Evaluate tools based on their consistency with your objective, not just on past performance.
7. Ignoring costs
While they may seem small, fees can significantly erode returns over the long term. A fund with annual costs of 1.5% versus one with 0.5% can make a huge difference over 10- or 20-year horizons.
Practical advice: Always check management costs, performance fees and entry/exit costs.
8. Not having patience
Investing is a long-term game. Those who seek quick and easy gains risk losing capital instead of making it grow.
Practical advice: Establish a periodic monitoring routine (e.g. every three to six months) and resist the temptation to check your progress every day. Patience, combined with discipline, is often the most profitable strategy.
Getting started with investing can be an exciting journey if approached with awareness. Avoiding these mistakes is the first step to building a solid strategy and achieving your financial goals. Remember: financial education, diversification and planning are the pillars on which to build your financial future. And for those who want professional support from the beginning, Moneyfarm represents a safe guide towards effective and personalized management of your assets.
Published in Business
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