** Shares of British energy services firm Hunting HTG.L up 6.1% at 542p
** Stock top gainer on the FTSE mid-cap index .FTMC, which is down 0.4%
** Co posts higher FY adj pretax profit of $79.7 mln vs $75.6 mln in prior year
** Announces intention to complete a further $40 mln share buyback programme
** Says other operational & centralised cost savings are being pursued, expected to result in additional savings of ~$15 mln per annum by 2028
** YTD, stock up ~41.27%
(Reporting by Ankita Bora in Bengaluru)
((Ankita.Bora@thomsonreuters.com))