** J.P.Morgan double upgrades Jeronimo Martins JMT.LS to
"overweight" from "underweight", saying the shares are due a
re-rating after a recent decline in the shares
** The Portuguese food retailer's JMT.LS shares rise
around 3.6%, cutting YTD losses to 14.2%; they are among the
best performers on the pan-European STOXX 600 .STOXX
** JPM says that after a "rather sound" Q1, it is assuming
underlying volume acceleration at the group's Polish unit
Biedronka, and more muted margin contraction in the year
** "We estimate Biedronka LFLs and Margins to trough into
the second and third quarter to become an inflection point," it
says
** JPM adds that Portugal and Colombia, where the trough has
become evident, also contribute to the overall earnings upgrade,
as it hikes its estimates by 5-10%
** It says Jeronimo and Belgium's Colruyt COLR.BR have
more room to manoeuvre with gross margins than peers due to
their lower prices, and thus more control over earnings
** Jeronomo Martins' shares are on track for their best day
since late October if gains hold
(Reporting by Jakub Olesiuk)
((jakub.olesiuk@thomsonreuters.com))