Recent content by jimshaw

In the graph, do you assume that 51% win or 55% win ?

What do you mean "1:30 risk reward ratio" ?

Hi, All: where to download option and future historical data ? such as daily open and close ? Thanks. JS

Dear All: If one can predict market daily movement 55% of time correctly, for example, SPY movement, how to profit it ? Beside trade index directly, what will be other ways to profit from it ? Other methods I can think of is: - trade emini - trade option on SPY What are other...

If RenTec is about "pattern recognition on price/volume action", then why do they need those natural language processing experts ?

It must be very hard to do, the good news is that, it is science and engineering, so someone can do it.

Hi, Is there anyway to retrieve Wall Street Journal articles in the past ? for example, past 10 years articles ? I do not want paper version, I want soft copy. Thanks in advance. JS

Hi, Is there anyway to retrieve Wall Street Journal articles in the past ? for example, past 10 years articles ? (I am talking about articles on the Journal, or its website, wsj.com, not articles in this group). Thanks in advance. JS

I believe their services are targeted for institutional investors, not for individual retail investors. They are dealing with natural language processing, extremely low signal noise ratio signal processing. Those are hard stuff. I am not sure if Renaissance Technologies uses similar stuff or...

Hi, Has anyone tried services from Financial Signal Processing (http://www.fisig.com ) ? I did not take them serious until I read news that person who will replace Jim Simon as co-heads of Renaissance have Natural Language processing background...