Simulation Shows How Much R$ 20,000 Invested for One Month in Banco Inter’s Piggy Bank Yields Based on the Rate of 100% of the CDI and Daily Liquidity.
With rising interest rates and an increase in the interest in low-risk investments, many people have been seeking safe options with consistent returns. One example of this is Banco Inter’s piggy bank, an investment tool that offers a yield of 100% of the CDI.
The channel Pipoco Investidor did a simulation to show how much R$ 20,000 earns in just one month.
The results may surprise those who still leave their money sitting in a checking account.
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Monthly Yield: 1.15% Per Month
A rate of 14.65% per year was used as a basis, which is approximately 1.15% per month. This is the rate in effect at the time of the video recording.
In the calculation, he invested R$ 20,000 in Banco Inter’s piggy bank, which follows the CDI’s variation. Thus, the gross monthly return was R$ 229.00.
It is important to remember that the yield can vary according to the CDI rate over the period, and therefore, the exact amount may change in future simulations.
Income Tax Deduction
Although the gross yield is R$ 229.00, there is a mandatory Income Tax deduction. The amount automatically withheld in this simulation was R$ 22.50.
This deduction occurs automatically and follows the regressive tax table for fixed income investments.
In addition to the tax, there are small variations related to cents. In the given example, amounts between R$ 0.51 and R$ 0.56 were also deducted, which slightly reduces the final net amount of the investment.
After the deductions, the net yield of the investment was R$ 177.00 in a single month.
Liquidity and Security
One of the highlighted points is the immediate liquidity of the investment. The
amount can be withdrawn at any time, providing more freedom for the investor. Additionally, he emphasized that Banco Inter’s piggy bank is protected by the Credit Guarantee Fund (FGC), which offers more security for those who are hesitant to invest.
This protection covers up to R$ 250,000 per CPF and per financial institution, in case of problems with the bank. For many novice investors, this type of guarantee can be a decisive factor when investing money.
Compound Interest Increases Gains Over Time
Another important point is the effect of compound interest. By leaving the money invested for a longer period, the investor starts earning returns on the returns of previous months. Consequently, the accumulated amount tends to grow more rapidly over the months.
Moreover, the longer the amount is invested, the lower the Income Tax rate applied to the profit will be. This also increases the net yield in the long term.
The investor can choose to withdraw the earnings monthly or let them accumulate in the piggy bank to enhance the results.
Banco Inter’s Piggy Bank
Banco Inter’s piggy bank is a simple and accessible alternative for those who want to start investing. Without bureaucracy and with returns tied to the CDI, it has become popular among novice investors seeking more practicality.
The ability to withdraw the amount at any time and the protection of the FGC are points that make this option attractive. Furthermore, the simulation shows that even in just one month, it is possible to obtain a real return, with low risk involved.
Practical Result of the Simulation
In practice, the investor who puts R$ 20,000 in Banco Inter’s piggy bank with a yield of 100% of the CDI can earn R$ 229.00 in gross yield in a month. After tax deductions and other small fees, the net amount will be R$ 177.00.
This amount may seem small, but it represents a yield higher than many traditional accounts or even savings accounts. And the longer the investment period, the greater the accumulated gains.
The continuous use of the piggy bank as an investment tool helps to establish a saving habit with returns. It is recommended that each person simulate according to their available amount, taking advantage of the CDI yield and the benefits of compound interest over time.
The information presented in this content is for informational purposes only and represents a simulation based on available data at the time of publication. The yield values may vary according to changes in the CDI rate and the financial institution’s policies. This is not an investment recommendation. For updated information, specific conditions, or clarification of doubts, consult directly the institution or an authorized professional.

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