Residual value is the estimated value of an asset at the end of its useful life. It's used to figure out things like the value of a car at the end of a lease or how much equipment is worth after it's ...

Discounted cash flow (DCF) is a valuation method used to estimate the attractiveness of an investment opportunity. Learn how it is calculated and when to use it.

We propose a method for selling options that defies many myths around options selling. We analyzed options prices using statistical modelling and calculus to improve the "expected value" of trading ...