** India's AU Small Finance Bank AUFI.NS rises 8.2% to a lifetime high of 857.2 rupees
** Stock set for its biggest intraday pct gain since April 23
** AUFI's second-quarter net profit at 5.61 billion rupees, net interest margin up 5 basis points q/q
** Morgan Stanley raises PT on stock to 1,175 rupees from 1,000 earlier, says net interest margins and asset quality surprised
** More than 4.8 million shares change hands, ~1.8x of 30-day avg volume
** Avg rating for AUFI "buy" from 15 analysts tracking the stock; median PT 872.5 rupees, per data compiled by LSEG
** YTD, stock up ~53%
(Reporting by Vivek Kumar M)
((VivekKumar.M@thomsonreuters.com;))