** Shares of marketing platform SST. up 38.34% at $22.84
premarket - stock on track to open at record high, if gains hold
** SST among top NYSE-listed pct gainers before the bell
** Company expects FY 2022 revenue of $1.0 bln, up 20% from
last year urn:newsml:reuters.com:*:nBw3yJ4wta
** Forecasts adj EBITDA of $174 mln, up 37% from a year ago
** Co's Q4 revenue increased 48% to $239 mln
** SST up over 77% since going public via SPAC in January
(Reporting by Uday Sampath in Bengaluru)
((UdaySampath.Kumar@thomsonreuters.com; within U.S.+1 646 223
8780; Twitter: https://twitter.com/sampath_uday ;))