** Shares of Fractal Analytics FRAL.NS drop 2.9% to 874 rupees in its trading debut
** Indian AI firm falls as much as 4.9%
** Stock debuted at 876 rupees vs IPO issue price of 900 rupees; valuing it at 150.67 billion rupees ($1.66 billion) vs targeted 154.8 billion rupees ($1.71 billion)
** FRAL's $312.5 million IPO hit full subscription only on the final day of bidding, with the retail and non-institutional portions under-subscribed
** Co to use net IPO proceeds of 9.59 billion rupees to invest in U.S. subsidiary, expand India presence, invest in R&D, and fund acquisitions
($1 = 90.6900 Indian rupees)
(Reporting by Nandan Mandayam in Bengaluru)
((Nandan.Mandayam@thomsonreuters.com; Mobile: +91 9591011727;))