** Shares of Natco Pharma Ltd NATP.NS rise as much as 6.9%
to a record high of 1,539.70 rupees
** Drugmaker's Q1 profit jumps 60%, driven by robust exports
formulation business
** NATP's Q1 rev up ~20%, while expenses fall 8%
** Stock top gainer on Nifty Pharma index .NIPHARM
** Over 2.9 mln shares traded, 3x the 30-day avg volume
** Analysts tracking stock rate it "buy" on avg - LSEG data
** Stock up 84% YTD, top gainer on Nifty Pharma index
(Reporting by Nandan Mandayam in Bengaluru)
((Nandan.Mandayam@thomsonreuters.com; Mobile: +91 9591011727;))