Learn how on-balance volume (OBV) predicts stock price movements using volume flow, and get expert tips for effectively using ...

Heavy volume with little change in stock price can signal a change in direction for stocks, either up or down.

For example, if Stock A had a trading volume of 100 on the first day, 200 on the second, 100 on the third, 400 on the fourth and 200 on the fifth, the sum total would be 1,000. Dividing 1,000 by ...