here's a link to NT and you'll find the brokers and the feeds there including Zen.Quote from Surdo:
I started looking at the website, is there any reason I should or should not use ZENFIRE, is here a link to them.
The best bet is to go with a Broker who offers NT/Zen combination and completely rid yourself of TS. That would be like Mirus/Amp but the problem for high vol is their comm. I still havn't nmanaged to get better than 3.5 RT all inclusive from them but maybe if a few of us pool our purchasing power together here and make an offer that a few of us would open an account with a broker who'd give us 3.50 RT emini all inclusive NT/ZEN and feed then maybe they'd have more incentive to work with us?!
Let me if anyone here would be interested in this deal and can do more than 1k RT per month and I'll do the negotiating with the brokers.
http://www.ninjatrader.com/webnew/index.htm