There is an intermediate between brokers and spread dealers which is enetspeculation. But I'm not sure of their reliability: I heard about some problems of errors on account. But it's the same for IB also so judge by yourself. They even offer commodities (IB don't).
I agree and in fact ITERATIVE PROCESS is the key, if you want to go too fast you will hit a wall. In quality management it isvery well known and practiced (I come from that field) :
The Kaizen approach
This is used in Quality Management
KAIZEN :
Continuous improvement, described by Imai...
I experimented it a few years ago and they don't also follow the market very tightly. So there is a slippage cost that adds very badly to their bid/ask spread.
couldn't be predicted :)
You should look at this astonishing "magic market" with a new sun glasses : I want to talk about a Feynman-like effect (in quantum theory although I repeat my model is not founded on physical analogy but on micro-economic principles):
If you read the interpretation...
Extract from this morning mailing list
http://groups.yahoo.com/group/harrytrader2000/join
Turning point forecasted by our model
Date: Fri Dec 6, 2002 8:16 am
Subject: Understanding globex
Before the main subject, just mention you we have reached turning
point on weekly scale 0 (0 mean from...