Meme stock mania returned with a vengeance after Roaring Kitty resurfaced on X, formerly Twitter, after a three-year hiatus. The likes of GameStop and AMC shares rose and fell in extremely volatile trade as retail traders piled on.  

Does the buzz continue, or will it splutter out? It comes in a key week for stock markets with investor darling Nvidia due to report earnings. Meanwhile, we look ahead to the Reserve Bank of New Zealand interest rate decision, some key UK inflation numbers and PMI readings. 

Watch the video below for more.