Pi help - regarding exicute pi software

I have simple codes which I could not add on Pi. Please let me know how to use Pi as a Real time screener where stocks will pop up as per my criteria. A step by step process or a video which shows will be a good help in Pi

 recently provided the demo on youtube webinars please check below links for demo
https://www.youtube.com/watch?v=Hg5iZzvBV1A