Investments Flashcards
Coefficient of variation
Cv= standard deviation/ avg return
Amortization calculation
First calculate the payment of the mortgage. Then you do 1,input, # of months the ask for (ex 10years of payments into mortgage they want to refinance), gold AMORT then hit equal and it gives you principal interest and balance remaining
Solve for correlation coefficient or standard deviation in the covariance formula
Pij= cov/stand dev of each stock multipled by each other
Solving for standard deviation of one stock= cov/ correlation coefficient multipled by other stock stand dev
Tax exempt yield
Taxable yield x (1-marginal tax rate)
Coefficient of variation
Standard deviation/mean
Higher % is riskier. Means you are taking on more units of risk to get return
Standard deviation
Enter into sigma then hit gold 8
Lower standard deviation is good because it means the returns are tighter to the mean
It measures variability, total risk and non diversified portfolio
Beta
Measures volatility, diverse portfolio, systematic risk
Risk adjusted return
Realized return/ the funds beta
Highest is best
Simple mean
Arithmetic mean simple or compound. Use sigma gold 7
Geometric mean (time weighted return)
Measures the performance of the fund manager
-1pv fv=multiply each return by last ex. 15 1.15 -30 .70 solve for I. If the price didn’t move in a year enter it as 1 n= number of years you held
Dollar weighted return
The investors actual return
Use cash flows and solve for IRR
Stock split
5 for 2
Stock shares 5/2 times the stock shares currently held
Price= flip it 2/5 times current share price
Current yield and current selling price
Yield= Annual interest in dollars/ bond market price
Price=annual interest in dollars/ current yield
Property intrinsic value
Net operating income/ cap rate
Intrinsic value of call and put
POEM and COME
exercised - market
Market- exercise
The intrinsic value can’t be negative lowest is 0