** Shares of specialty insurer Hamilton Insurance HG.N
jump as much as 12.5%, last up 8.9% at $16.85
** After market close on Wednesday, HG posted Q2 profit of
$1.20/shr, a more than three-fold surge from pcp
** Q2 net premiums written jumped 23.5% to $475.1 mln,
driven by robust performance in its Bermuda business
** HG recorded an all-time low combined ratio of 84.4% in Q2
** A ratio below 100% means the insurer earned more in
premiums than it paid out in claims
** HG says board has authorized $150 mln share repurchase
program
** Stock up 12.7% YTD
(Reporting by Arasu Kannagi Basil in Bengaluru)
((ArasuKannagi.Basil@thomsonreuters.com;))