** Shares of car insurer Root ROOT.O jump 51% to $13.11 in
afternoon trading
** After market close on Wednesday, ROOT posted a narrower
Q4 loss of $1.64/shr vs $4.13/shr last year
** Q4 net premiums written more than quadrupled to $228.7
mln compared to last year
** Reaching profitability now largely depends on the level
of our discretionary marketing investments - ROOT
** Q4 policies-in-force jumped 55% to 341,764 from last year
** Stock more than doubled in 2023
(Reporting by Arasu Kannagi Basil in Bengaluru)
((ArasuKannagi.Basil@thomsonreuters.com;))