Turnover & Average Daily Volume in Market Capitalization. Part of the series: Tips for Operating a Business. Two important terms to know in the world of market capitalization are "turnover" and "average daily volume." Find out about both turnover and average daily volume in market capitalization with help from an accomplished consultant, financier, and marketing expert in this free video clip. Read more: http://www.ehow.com/video_12200746_tu...