** Shares of software firm PagerDuty PD.N gain 6.2% to $16.69 premarket
** TD Cowen upgrades stock to "buy" from "hold", raises PT to $22 from $17, now implying an upside of almost 40% to last close
** Brokerage sees high likelihood of co being acquired; says that co's adviser, Qatalyst Partners, has "strong track record" of facilitating software M&A
** Co was exploring a potential sale, after receiving acquisition interest, Reuters said on Friday, citing people familiar with the matter
** Shares jumped about 7% on Friday, in their biggest one-day gain since April 9
** Macro headwinds resulted in significant deceleration, so stock is trading at a low multiple; co could be acquired at higher multiple - TD Cowen
** Average rating of 11 analysts on stock is a "buy", median PT at $20 - LSEG
** Stock down nearly 14% YTD, up to last close
(Reporting by Purvi Agarwal in Bengaluru)
((Purvi.Agarwal@thomsonreuters.com;))