Volume confirms the strength of a trend or suggests about it’s weakness. A rising volume indicates rising interest among traders. While a falling volume suggests decline in interest. Points, where market trades on high volume are the points of strong support and resistant.
Large volume signifies that there is large number of market participants involved, including financial institutions. The last ones bring the highest turnover to the market. In addition, if they are trading it means the interest to the price at certain point and to the trend overall is high. Small volume, tells that there are very little participants in the market, neither buyers nor sellers have any significant interest in the price.
In addition, no financial institutions will be involved, thus a market is going to be moved only by individual traders and so the move will be weak. Whatever, What’s you option about this issue?