** Shares of Hochschild Mining HOCM.L climb nearly 4% to 674.7p
** J.P. Morgan upgrades stock's rating to "overweight" from "neutral"
** Raises PT to 990p from 890p, representing a 52.4% upside to stock's last close
** Says co's 50% growth pipeline and improving operational stability justifies multiple expansion, referring to its valuation
** "We believe an attractive entry point, and remain structurally bullish on gold and gold equities and consider this to be a good buying opportunity" - J.P. Morgan
** Ten analysts rate the stock "buy" on average; median PT is 730p - data compiled by LSEG
** As of last close, co is up ~26.5% YTD
(Reporting by Akriti Shah in Bengaluru)
((akriti.shah@thomsonreuters.com))