ls trader
could try looking at learn money co uk who have kind things to say about ls.
Learn money used to be cynically independent and professional...haven't used it for a while so not certain if this still applies. Comments welcome on ls, like everyone else!
since this is a volume related thread
A really long time ago I came across a method of integrating price and volume used by late IC correspondent Eustace Storey. Ive never followed it up but would like to ask if anyone else has heard of it?
Stephen