** Shares of HEG HEGL.NS surge 10.7% to 590 rupees, highest since December 10 2024
** Stock marks biggest intraday pct gain since March 25
** Graphite electrodes manufacturer posts a 3.5 times Y/Y rise in June-quarter consol profit to 1.05 bln rupees ($11.41 million)
** Revenue from operations rises 8% Y/Y
** Co approves 6.50 bln rupees expansion plan for graphite electrodes and related products to add 15,000 TPA capacity
** More than 8.6 shares change hands, 9.6x of 30-day avg
** Stock up 15.7% YTD
($1 = 87.6300 Indian rupees)
(Reporting by Rudra Pratap Singh in Bengaluru)
((rudrapratap.singh@thomsonreuters.com))