Meme stock $GameStop (GME.US)$surged as much as 36.5% to $225 apiece in heavy trading volume. More than 14 million shares changed hands, seven times more than its 30-day average, according to FactSet.
Other meme stocks also popped.
Shares of  $AMC Entertainment (AMC.US)$ jumped 20.3%.
$Clover Health (CLOV.US)$  climbed nearly 10%.
$Bed Bath & Beyond Inc (BBBY.US)$ rose more than 4%.
$Robinhood (HOOD.US)$

$BlackBerry (BB.US)$ Hang hang hang and suddenly no stock card?