Maybe go to the first date they filed S1 resale registration. Remember buying now may not help you. It’s all about buying before that “q” adds onto symbol. I’ve still bought some more. Just because sometimes it doesn’t matter if q is there or not.
Ok thanks, but where do you see the filings? I couldn't find any filings from Discover in the past year. Can you post a link to the page you are finding them?
News 
Market Data 
Discover 
