Is there any way to get accurate pre market bid / ask data for ASX stocks?
I use eSignal for my data feed, and prior to the open, all ASX stocks show a crossed bid / ask, ie; 50.00 bid, 30.00 ask. A second or so before the open a true bid/ask will appear, then trading starts.
Clearly the crossed market is inaccurate, and somebody is seeing data that allows an accurate view of where a stock will open. Any suggestions?