No - just need a notification and then will evaluate manually and decide whether to enter the trade - so at the moment just need a real time scanner to alert me when my set up(s) happen I’m real time.
Thank you. Polygon does not offer futures so prefer something with futures. I am looking into iqfeed, thank you.
Simultaneous meaning open connections or number of tickers you can stream at one time? You can open 1 websocket connection at a time. But you can stream as many tickers in that connection as you like. Does this answer your question?
iqfeed will do 500 simultaneous or 2500 for an extra fee. http://www.iqfeed.net/index.cfm?displayaction=data§ion=s