** Shares in U.S. mall operator SPG.N rise marginally in
extended trading
** SPG estimates comparable funds from operations (FFO) of
$11.60-$11.75/shr for year ending Dec. 31 vs. prior range of
$11.50-$11.70/shr urn:newsml:reuters.com:*:nPn1Cdj9ja
** Base minimum rent/sq. ft. was $54.14 at March 31 vs.
$53.91 at Dec. 31 - SPG
** Simon's board declares Q2 div of $1.70/shr, a 21.4%
increase from yr earlier
** SPG's board authorizes new buyback plan of up to $2
billion of shares over next 24 months
** Shares have lost more than quarter of value this year
(Reporting by Praveen Paramasivam)
((Praveen.Paramasivam@thomsonreuters.com;))