redemption yield การใช้

That relationship is the definition of the redemption yield on the bond, which is likely to be close to the current market interest rate for other bonds with similar characteristics . ( Otherwise there would be arbitrage opportunities . ) The yield and price of a bond are inversely related so that when market interest rates rise, bond prices fall and vice versa.
In the financial press the term "'maturity "'is sometimes used as shorthand for the securities themselves, for instance " In the market today, the yields on 10 year maturities increased " means that the prices of bonds due to mature in 10 years time fell, and thus the redemption yield on those bonds increased.