Stock options can be used for many purposes, from collecting income with covered calls and iron condors to taking directional ...

Calculating beta involves comparing the stock’s past price movements to market indices ... So a stock with a beta of 1 is expected to post the same return as the market over a given period.

If you bought the same number of shares with each trade, then you only need to calculate the average trade price. It's easy enough to do this. Here's how: Add up all the prices of the stock each ...

You can calculate standard deviation of an asset ... can help you keep a level head when stock prices falter. Image source: Getty Images. To analyze volatility, you will start by creating a ...