** Shares of restaurant company Sweetgreen SG.N up ~5% at
$13.76 premarket
** Bank of America upgrades stock to "buy" from "neutral,
and raises PT to Street-high of $17 from $9
** Brokerage expects demand at the urban fast-casual
restaurant to rise on the back of its menu innovation and
loyalty program Sweetpass
** SG's investment in automation to control labor costs is
expected to help narrow the company's margin gap to segment
leader Chipotle Mexican Grill SMG.N , says BofA
** Up to last close, stock had risen ~52% YTD
(Reporting by Juveria Tabassum in Bengaluru)
((Juveria.Tabassum@thomsonreuters.com;))