Hi
In one of my recent interview i got the below requirements to system deisgn (components / services involved , flow of data ) and high classes involved
There is an application that shows live share prices of all listed organisations from multiple stock exchanges around the world to users.
The application collects data from stock exchanges like BSE, NSE, NYSE, SSE etc.
Any user can search and add any stock from these exchanges to his watchlist.
Design an application that will read the stock exchange feeds and show real time prices of shares on watchlist of users.