** Shares of crypto-exchange Bullish BLSH.N dip 2.3% premarket to $37.73
** Rosenblatt Securities downgrades stock rating to "neutral" from "buy", maintains PT at $39
** "With crypto activity collapsing and a fading tailwind from IPO proceeds in non-trading revenues, we think estimates are increasingly at risk," Rosenblatt says
** Separately, Jefferies trims BLSH PT to $40 from $42
** Average rating of 12 analysts is "buy"; their median PT is $43 - LSEG-compiled data
** Up to Wednesday's close, stock had risen ~2% YTD
(Reporting by Joel Jose in Bengaluru)
((joeljose@thomsonreuters.com))