Predict stock price based on financial news feeds
We found that a Linear Regression model could get quite good result. The comparision of different reacting time shows that the stock is sensitive to the financial press. The 7 minutes reacting time has highest accuracy among others.
Also, here is a sample of HeatMap of investment table, x-axis is company name represented by stock ticker, and y-axis is date of month. Well konwn companies like Google or Apple were on the press very often, but others like AMD showed up just once at that month.