** Shares of insurance companies fall in premarket trading,
as estimates of industry losses from the worst wildfires in Los
Angeles history move higher
** Los Angeles-based Mercury General MCY.N slumps 29.7%,
while U.S.-listed shares of Chubb CB.BN down 3.6%
** Insurers AIG AIG.N , Lemonade LMND.N , Progressive
PGR.N , Travelers TRV.N fall 3.8%, 3.6%, 4.9% and 3.6%
respectively
** Reinsurers Arch Capital Group ACGL.O and RenaissanceRe
RNR.N down 1% and 2%, respectively
** J.P.Morgan says overall industry losses expected to be
high as expectations of economic losses stemming from the fires
have more than doubled since it first broke out
** Brokerage estimates the insured losses from the event
could exceed $20 bln and even more if the fires are not
controlled, compared with its prior estimate of about $10 bln
losses
** ALL, TRV and CB are the most exposed to the California
homeowners' market, JPM says, adding that reinsurers ACGL and
RNR are exposed as well
** Majority of the insured losses likely to occur in the
homeowners' line and primary insurers likely to face a greater
burden than reinsurers - JPM
** Reinsurers in recent years have increasingly shifted the
risk of catastrophe losses toward primary insurers to reduce
their loss burden
(Reporting by Arasu Kannagi Basil in Bengaluru)
((ArasuKannagi.Basil@thomsonreuters.com;))