** Shares of Toro Energy TOE.AX rise as much as 18.2% to
A$0.650, their highest since Nov. 1
** Stock set for best day since Dec. 1 - if current gains
hold
** Uranium developer and explorer says Lake Maitland pit
optimisation in Western Australia has increased potential
production by 8Mlbs U3O8 and 11.9Mlbs V2O5 based on certain
price assumptions
** Says price assumptions include low operating cost
estimates with C1 cash operating cost US$23.10/lb U3O8 and AISC
of US$28.02/lb U3O8, among others
** About 2.4 mln shares change hands, compared with the
30-day average volume of 284,646
** Stock has risen 17% this year as of last close
(Reporting by Sneha Kumar in Bengaluru)
((Sneha.Kumar@thomsonreuters.com;))