Procept Biorobotics Corp. (NASDAQ:PRCT) is one of the most promising mid-cap healthcare stocks under 50.OnDecember12,UBSanalystDanielleAntalffyinitiatedcoveragewithabullishratingonProceptBioroboticsCorp.(NASDAQ:PRCT).SheratedthestockasaBuyandestimatedatargetpriceof62. This leads to an upside potential of over 93% from current levels. VILevi/Shutterstock.com Antalffy’s rating is backed by her view of the company’s promising growth prospects, which will be driven by the ...