TDAmeritrade has real time L2 and real time "time & sales" - I am not sure what it costs to open an account perhaps only $100 - needs research.
I can open as many L2's as I want - it just took me some time to work out how to do it and I needed to live chat with them !!!
I can open as many L2's as I want - it just took me some time to work out how to do it and I needed to live chat with them !!!