Ask HN: How do I get an alert when any stock goes up way more than normal?
3 comments
I use https://www.investing.com/members-admin/alert-center/ for that. I think https://seekingalpha.com/ also has something similar, but I could never get it to work.
I could write this service myself based on feeds, but doesn't something like this exist out there already? Maybe a programmable API where I can execute stored programs?