Yield
The yieldYieldA measure of the income received from an investment compared to the price paid for the investment. Normally expressed as a percentage. is usually expressed as a percentage, obtained by dividing the current market priceMarket priceWith reference to a security, the last reported price at which the security sold. Alternatively, the highest price which a buyer, willing but not compelled to buy, would pay, and the lowest a seller, willing but not compelled to sell, would accept. of the bond into the annual interest payment. As a price of a bond declines its yield rises.
Let’s look at a 4% bond. If you were to buy it for £1,000, the current yield would simply be running at 4% (£40/£1,000). But if the price drops to £800, the yield rises to 5%.
Why? Because the guaranteed coupon - £40 – is now 5% of the £800 you paid for the bond (£40/£800). If the price rises to £1,200, the percentage shifts down to 3.33%.