Alta Equipment Group Inc. (ALTG) shares rallied 16.1% in the last trading session to close at $8.6. This move can be attributable to notable volume with a higher number of shares being traded than in a typical session. This compares to the stock's 23.3% gain over the past four weeks.Alta Equipment’s rally is largely driven by optimism over rising customer demand, a favorable pricing environment, an increase in rental, new & used equipment and parts sales. Also, the acquisition of Les Chariots Elevateurs Du ...