Mean Reversion
Definition of Mean Reversion
Related Terms
Capital in Trading
Basis Trading
The difference between the spot and futures prices forms the “basis” for the trading strategy. Hence the name basis trading. These are the two ways in which a trader may use the basis:
- Short the basis : Done if the price difference or basis is expected to reduce
- Long the basis :Done if the price difference or basis is expected to increase
Discounted Cash Flow
The formula to calculate discounted cash flows is:
DCF = Cash Flow Year 1 / (1+r1)^1 + Cash Flow Year 2 / (1+r2)^2 + Cash Flow Year N / (1+r)^n
Alpha
A positive Alpha means that the security or portfolio is beating the market while a negative Alpha means that it is lagging.
Alpha can also be used to measure the competence of a fund manager and their strategies.
Annual Earnings Change
Current Fiscal Year Earnings - Previous Fiscal Year Earnings
Say for example a liquid nitrogen manufacturing company earned Rs. 50 crores in the current fiscal year and Rs. 29 crores in the previous fiscal year. Their annual earnings change will be:
Rs. 50 crores - Rs. 29 crores = Rs. 21 crores.
Accrued Expenses
More simply, an accrued expense is an unpaid bill due in the future for goods or services that have already been received by a company.
Accrued expenses show up as liabilities on a company’s books.

