If you can afford it and are trading futures have a look at market delta or trademaven pro, each offering bid/ask volume analysis software, also take a free 30 day trial to hotcomm room institute of auction market theory, read the ensign software newsletter Oct 2005 edition free off web on using prior day poc for trading and read Mind Over Markets by Dalton.
Good luck, google to find all the above
Good luck, google to find all the above
.