** Shares of videogame retailer GameStop GME.N jump >30%
to $41.29 on Thurs
** "Roaring Kitty" schedules Live Stream on YouTube for Fri
at 12 noon EDT
** Keith Gill, Roaring Kitty stocks influencer, posted
bullish $116 mln bet on embattled firm in Reddit post on Mon
** Gill credited with unleashing the 2021 retail trading
frenzy, or the "meme stock" rally, with bullish bets on GME
** Shares of AMC Entertainment AMC.N up >11% on Thurs
** Reddit's stock RDDT.N up 2% on the session
** GME has more than doubled YTD
(Lance Tupper is a Reuters market analyst. The views expressed
are his own)
((lance.tupper@thomsonreuters.com
lance.tupper@tr.com 1-646-279-6380))