GameStop declared a 4-for-1 stock split Wednesday, sending shares of the videogame retailer higher in after-hours trading.
The Grapevine, Texas-based company proposed a stock split in March, although it didn’t set the split ratio at that time because it needed shareholders to increase the number of authorized shares. Shareholders approved the increase last month.
Source: https://www.wsj.com/articles/gamestop-shares-rise-after-board-declares-4-for-1-stock-split-11657140873?siteid=yhoof2&yptr=yahoo