YTM anônimo (aproximado)
- Created by
- Renato Passos, Eng. de Software
- Reviewed by
- Renato Passos, Eng. de Software
Last updated: Apr 18, 2026
About this calculator
The Yield to Maturity (YTM) Calculator is a financial tool that helps calculate the rate of return of a fixed income security until its maturity. It uses the simplified formula: (C + (F−P)/n)/((F+P)/2), where C is the annual coupon, F is the face value, P is the market price, and n is the number of periods until maturity. This calculation provides an estimate of the security's profitability.
The formula works by considering the annual coupon, the difference between the face value and the market price divided by the number of periods, and the average of the face value and the market price. This allows investors to evaluate the attractiveness of a fixed income security based on its characteristics and current market conditions.
The YTM Calculator is particularly useful for investors looking to evaluate the return on fixed income securities, such as bonds or debentures, before making an investment decision. However, it's essential to remember that YTM is an approximation and does not account for all factors that may affect the actual return on investment.
It's crucial to be mindful of the assumptions used in the calculation, such as the reinvestment of coupons at the YTM rate and holding the security until maturity. Changes in market conditions or unforeseen events can impact the effective return on investment.
Frequently asked questions
What is YTM?
YTM (Yield to Maturity) is the rate of return of a fixed income security until its maturity, considering its market price, annual coupon, and face value.
What variables do I need to calculate YTM?
You will need the annual coupon (C), face value (F), market price (P), and the number of periods until maturity (n).
Is YTM a guaranteed return?
No, YTM is an estimate and assumes coupons will be reinvested at the same rate and that the security will be held until maturity.
Can I use YTM to compare different securities?
Yes, YTM is a useful tool for comparing the attractiveness of different fixed income securities, provided conditions are similar.
What precautions should I take when using the YTM Calculator?
Check the assumptions and timeliness of the input data, and consider other factors that may affect return, such as credit and liquidity risks.