UK's Fresnillo rises on annual gold production forecast upgrade

Shares of miner Fresnillo FRES.L up 6.5% at 1,527p; among top gainers on FTSE 100 .FTSE index

Co now sees FY attributable gold production of 550 koz to 590 koz from previous expectations of 525 koz to 580 koz to reflect the continued strong performance at Herradura mine

Including session moves, FRES up ~153.3%; FTSE 100 index up ~12% YTD