** Shares of biotech firm Bio-Techne TECH.O rise 4.8% to $50.05 premarket
** Co reports Q3 profit of 56 cents per share, surpassing estimates of 51 cents, according to data compiled by LSEG
** TECH posts Q3 revenue of $316.2 million, falling short of analysts' estimate of $317.53 million
** Including session's move, TECH stock down 33.7% YTD
(Reporting by Padmanabhan Ananthan)
((Padmanabhan.Ananthan@thomsonreuters.com))