harr449 I have Ameritrade too, but I also have an account with Scottrade, Scottrade gives real-time Bid/Ask for Pinks, I think you can download their streamer for free without opening an account. They don't give you Level 2, but you at least get the real-time Bid/Ask on Pinks.
Register for free to join our community of investors and share your ideas. You will also get access to streaming quotes, interactive charts, trades, portfolio, live options flow and more tools.