ARTICLE SYNOPSIS ...Cumulative Volume by Stuart Thomson Do you need a street map in a new city? Do you need any direction before buying or selling a stock? Do you need to know the right time to buy or sell stocks? And, do you need a feeling of certainty once you have acted? O.K. There is a technical tool available to anyone willing to do his own homework to achieve these ends. It is based on supply and demand and is called Cumulative Volume, or CV for short. If technical analysis can provide us with guidance for determining (1) the future trend of the market generally, and (2) the future trend of the particula...