Calculating the Size of a Stock Market Trade

Last week, my article about calculating the size of a futures market trade provided the formulae for calculating the size (i.e. the number of contracts) of a trade on a futures market.

This week the series continues, and my article about calculating the size of a stock market trade provides the formulae for calculating the number of shares that can (or should) be traded for a trade on a stock market (i.e. an individual stock).