** Shares of Lake Resources LKE.AX tank as much as 21.1%
to A$0.300, hitting their lowest level since June 18, 2021
** Shares closed 20% lower on Monday after the lithium
explorer announced a three-year delay to first production from
its Kachi project in Argentina and more than doubled its cost
estimate
** LKE tops losses in benchmark stock index .AXJO
** About 30 mln shares change hands, vs the 30-day average
volume of ~13.6 mln shares
** Stock down 52.5% this year, as of last close
(Reporting by Harish Sridharan in Bengaluru)
((harish.sridharan@thomsonreuters.com))