Usually big established companies that've been unfairly beaten down and financials don't have any red flags. I look at social chat/analyst chat also but mostly only to see if/how many people/bots are talking not really to see what they are saying.

For example, I hold oversized bags of Boeing, Pfizer, and Google right now (these are new-ish positions ~3-4m in)

If I'm wrong, I try to get out asap. If I'm right, I try to never sell.