For Stochastic Calculus
Young man, in mathematics you don’t understand things. You just get used to them.”
Mathematical Background
Basic Concepts in Money
- Time Value of Money
Basic Finance
- Amortizing Securities
- Portfolio Theory
- Binomial Security Pricing Model
- No-Arbitrage (=Law of One Price)
Derivatives
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Payoff: the gross outcome of an investment or trade. The amount you earned from that trade, regardless of commissions, extraneous costs, etc.
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Profits: the gross outcome of an investment or trade, including commissions, extraneous cost
- → the distinction happens in Options (Finance). Payoffs don’t consider the option premium, while the profits do.
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Return: short for “rate of return”. The percentage of profit (not payoff!) per original investment. Quoted in percentage (%) or log-returns.