Overall Impression 3/5 - Cool idea, but I'm unfamiliar with a lot of trading terminology.
Gameplay 2/5 - I'll be honest this one's a bit over my head.
Graphics & Art 3/5 - I liked the dark backgrounds, the charts, and the node view of the companies.
Audio & Music 2/5 - Just a few sound effects, but honestly that's fine for this style of game.
Use of the Theme 5/5- It's any game.