QuoteTracker is an incredable value.
But is does not support our approach.
We are using a satellite feed and scanning the entire market in real time for volume / range alert conditions.
I have been trying to figure out how to collect pre and post market data. I was told by DTN that pre and post market (form-t) data is distributed in different data fields (ET_last and ET_change) than normal market hour (8:30 am - 3:00 pm CST) data.
Do you know what I have to do to get...