** HDFC Life Insurance HDFL.NS drops as much as 4.6% to five-month low of 726 rupees; last down 1.4%
** Life insurer posts higher Q2 profit on strong demand for retail insurance products; margins drop due to impact of GST rate cut
** JM Financial downgrades to "add" from "buy", citing clouded margin outlook on GST cut impact
** Multiple brokerages lower FY26 earnings estimate to reflect unavailability of input tax credit amid GST changes
** Macquarie says co remains most affected from any potential overhaul of bancassurance distribution regulations
** CLSA says high retail sales, cost optimisation initiatives will help mitigate negative impact of GST cuts
** Stock rated "buy" on avg; median PT is 877.5 rupees, per data compiled by LSEG
** YTD, HDFL up 17.7%
(Reporting by Vivek Kumar M)
((VivekKumar.M@thomsonreuters.com;))