Trading Systems

QuantShare is an advanced (multi-databases) trading software with powerful back-testing and simulation features, advanced charting and drawing capabilities, many plug-ins, a social network website and a sharing server where application users can discuss, create groups, review, vote and share trading objects with other users. Application objects include : Trading systems, scripts, composites items, list of symbols, money management scripts, list of rules, ranking systems, neural network prediction items, genetic algorithm optimization items, download scripts...

The software is currently in a beta-testing phase. Beta testing is a special development phase that helps us track bugs, errors and improve the application before its official release. We suggest that only experienced users take part in BETA testing. If you are interested in testing the software just enter your email address and we will send you further information. The beta version of the software, the access to the web 2.0 website and the sharing server are FREE.



Friday, December 16, 2005

Trading System (Undervalued Stock)

Ideas :
Buy stock that are undervalued and hold them until they don't meet our criteria.
I use Price to book ratio as indicator of undervalued stock.

Buy Rules :
Daily volume > 100 000 $
MktCap > 400M
Price to Book <>=1

If for any reason the price to book of a stock become not available, we sell the stock.

Period of back-testing :
From 6 January 2003 to 5 December 05, about 3 years.

Results :
Starting cash 100 000$
Ending cash 222 999$
Annual Return : 31,33%
While S&P500 annual return is 10,93%


Portfolio Performance

The line represent the portfolio equity, his axis is on the right while the bar represent the number of stock held over the testing period. Its axis is on the left.

The line chart looks good, it performed better than the S&P500 in bull market and make pretty the same performance in bear market.

Look closely to the chart and tell me if you found something interesting.
I will introduce in next days an indicator that i use for general market sentiment.