About six seconds for NYSE TICK update--join the exchange if it really matters that much. I use NYSE TICK from realtick and see no problem with every six second but 1) i am not automated and 2) i don't take steroids.
Quote from ER9:
Iv'e been real happy with eSignal. I have yet to wait more than a day for a reply to a problem and the data feed has been excellent. I wish i have used Real Tick to compare it to but have not.
I would also suggest the trial.
Quote from Cluseau:
About six seconds for NYSE TICK update--join the exchange if it really matters that much. I use NYSE TICK from realtick and see no problem with every six second but 1) i am not automated and 2) i don't take steroids.
apparently that will not reduce the size of your assets but it will reduce the value of your jewels --- HAHAHAHAHA! 