User Reviews
High quality blogs
Very insightfull stuff, although I don't find too many them... but if you can find one, go ahead and read it, definitely worth it.
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07/25/2010
Best web site for quantitative analysis
"After using it for P123 for 4 years and trying many web sites for the past many years, P123 is pretty much the only web site to let me make real money year after year. With $300 a month, it is not cheap and is not for anyone looking for stock tips or market commentary, i.e., there is no entertainm Read more...
01/18/2010
Great for developing systems
Portfolio 123 is an excellent site for developing trading systems. I have used it to attain decent gains with minimum slippage. My slippage is about .75% normally. The site has pre-made systems which can be copied and used, or modified. There is also a pretty expansive forum where users can trade id Read more...
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