I did something similar( with two other people) for my work hackathon, the difference was that my program analyzed news and matched the subject of that news art

I did something similar( with two other people) for my work hackathon, the difference was that my program analyzed news and matched the subject of that news article to a traded stock, and then predicted from the sentiment of the news article whether the stock is gonna go down or up. Very simple, and it worked most times, but could be improved on a lot