Formulas Flashcards
Interest yield
Coupon or nominal yield divided by the clean price multiplied by 100
Coupon or nominal yield / clean price x100
this is essentially a percentage of the coupon in terms of the price paid
Chapter 1
Redemption yield
Interest yield plus or minus the gain or loss to maturity divided by the number of years to maturity divided by the clean price multiplied by 100
interest yield +- ((gain to maturity/no years to maturity)/clean price) x 100
Chapter 1
Earnings per share
Profit attributable to ordinary shareholders/number of ordinary shares in issue
Chapter 2
Dividend yield
(Dividend per share/current share price) x 100
Chapter 2
Dividend cover
Individual basis
- Earnings per share/dividend per share
Total profit basis
- profit attributable to ordinary shareholders/dividends paid to ordinary shareholders
Chapter 2
Price earnings ratio
Current market price of share/earnings per share
Chapter 2
Net asset value
Assets attributable to ordinary shareholders/number of ordinary shares in issue
Chapter 2
Real rate of return
Interest rates minus inflation rates
Chapter 3
Capital asset pricing model equation
This formula gives you the expected return on a risky investment
= Rf + Bi(Rm - Rf)
Rf - rate of return on risk free asset
Rm - expected return of market portfolio
Bi - measure of sensitivity of investments To movements in the overall market
(Rm - Rf) - market risk premium, The access return of the market over the risk free rate
Bi(Rm - Rf) - Risk premium of the risky investment
Chapter 4
Two factor model
This also gives the expected return like the CAPM equation
=Rf + Bgdp + Bir
Risk free return plus risk premium based on the security sensitivity to all anticipated changes in GDP plus risk premium based on the securities sensitivity to an anticipated changes in interest rates
Chapter 4
Compound interest and it’s derivative compound rate of return
Compound interest = Present value(1+interest rate)^no years
Compound rate of return = (future value/present value)^1/n - 1
We essentially want to reverse this to find r
Chapter 5
Effective rate and how to use this to the the annual percentage rate AKA annual equivalent rate
(1 + interest rate/no years)^no years - 1
To get APR or AER you multiply effective rate by 100 as to depict it as a percentage to 2 decimal places
Chapter 5
Present value
Future value / (1 + interest rate)^no years
Chapter 5
Accumulation in discounting of regular savings
regular payment((1 + r)^n -1/r)
Chapter 5
Real returns from nominal returns
Real return = nominal return - inflation
Chapter 5