** Shares of GameStop GME.N and AMC Entertainment AMC.N
rise as much as 20% each premarket before paring gains as the
meme stocks frenzy extends
** GME this week alone gained 179.2% as of last close, while
AMC jumped 135.3%
** Keith Gill, known as "Roaring Kitty" on YouTube and
"DeepF***ingValue" on Reddit, made a comeback after a three-year
hiatus on X.com on Monday
** In a first, a clip was shared on Tuesday after the bell
with "GameStop" flashing on screen
** Gill had made the case for GME on social media platforms,
attracting retail inflow into the co, in the meme stocks frenzy
that surfaced three years ago when COVID-19 lockdowns boosted
savings and lower interest rates pushed investors to stocks
** It's driven by social media and blogging and in terms of
these companies, not much has changed in the last 48 hours, says
Christopher Peters, trading floor manager at Accendo Markets
** Other highly shorted stocks Koss Corp KOSS.O ,
Tupperware Brands TUP.N and U.S.-listed shares of Blackberry
BB.N also saw two sessions of gain as a part of the frenzy
(Reporting by Purvi Agarwal and Pranav Kashyap in Bengaluru)
((Purvi.Agarwal@thomsonreuters.com))