I think most of them use delayed quotes of Papertrading. This is because real-time data is expensive I use TradeHawk for my papertrading and live...
IBKR ceo on TV on this topic https://youtu.be/FFLnsy7xTMA
Have you tried Stock charts.com, orion multi trader or TradeHawk. I am Not associated with either or any of them. I just use them
I know you can do it. Before I moved to TradeHawk I used to do it with TWS. Individual account holders have the ability to add multiple users to...
I saw this question. Looks like they are honoring existing Tradier accounts too, Also I am a new user. I got it too. I went to...
Separate names with a comma.