Also, he expects more buyers to stop waiting on the sidelines as recent price drops in home prices have improved affordability. (realtormag.realtor.org)
It signals that the most recent price action is moving lower and is an indication to sell or short. (traderhq.com)
How this buy / sell volume ratio changes over harsh price moves, e.g. recent price increase, or previous decreases in price if you remember? (coinatmradar.com)