There has been a lot of interest in the stock market this week after investors from the Reddit message board managed to give shares in GameStop a huge boost.
Here’s a look back at the story so far, with an explanation of stocks, short-selling and what has been happening with GameStop.
Video journalists: Chris Fox and Fahima Abdulrahman
Read more: GameStop: What is it and why is it trending?
This article was originally published by Bbc.co.uk. Read the original article here.