it's pretty self-explanatory
(please, don't use this for actual training) v1.0 Released the game. v1.1 Fixed the infinite money glitch which could be abused by getting a stock price into the negatives. v1.2 Added a background (although very basic) and properly fixed the infinite money glitch this time. v1.3 Made the money appear at the top left. v1.4 Fixed the glitch where Tesla and Microsoft prices wouldn't go back up if under 10 and instead cause Apple and Amazon prices to go up. v1.5 Properly made the money appear at the top left