March 1 (Reuters) - ** Shares of U.S.-based casual
dining restaurant chain Red Robin Gourmet Burgers RRGB.O up
28.1% at $10.9
** Co reports total revenue of $290.1 mln, beating average
analyst estimates of $289.01 mln - Refintiv IBES
** RRGB posts 2.5% increase in qtrly comparable restaurant
revenue
** Co sees total revenue of about $1.3 bln for FY23 vs
average estimate of $1.31 bln
** However, co posts a loss of $1.35/shr vs loss of
$1.03/shr, a year ago
** RRGB shares down 66.24% last year
(Reporting by Saikeerthi in Bengaluru)
((Saikeerthi@thomsonreuters.com;))