Finally finished my Stock Market app!
https://stock-market-app-alrum.herokuapp.com/
Quite a nice app with best features. However, i suggest you to go through Advisorymandi stock market app which is loaded with the unique features.
Tried with a few common stocks, I get no such stock. How specific do I need to be? Which market is it following?
googl, amzn, tsla work fine for me.