Limit Up

Limit Up (1989) is a comedy, fantasy directed by Richard Martini rated 4.5/10.

Casey is the assistant of commodity trader Peter Oak, but wants to get a license herself. When the diabolic Nike appears and promises to make her successful by use of her supernatural abilities, Casey hesitantly accepts. By correctly predicting the price of soy beans, she manages to make a career, but the price that Nike demands is high: she wants Casey's soul!