This Expert Advisor participates in the Automated Trading Championship 2012. It is multi-currency and multi-timeframe. It takes advantage of the trend change.

The algorithm used is associated with the oscillator Commodity Channel Index (CCI), which used for generating buy and sell signals. Optimized Expert Advisor will allow you to get a good profit even during long periods of time.

With the settings used on the Championship 2012 you can see that it works quite well. The currencies used are the same as on the Championship 2012 except EURCHF.

Parameters (the same for currencies):

Parameter	Description
EURUSD	true
magicC_eurusd	Buy magic number
magicV_eurusd	Sell magic number
shift_eurusd	Number of bars or candles in which the oscillator CCI takes data
lossV_eurusd	Margin shift from the theoretical stop loss for sell operations
lossC_eurusd	Margin shift from theoretical stop loss for buy operations
levelCciHigh_eurusd	Value at which the oscillator CCI is considered being in an oversold zone
levelCciLow_eurusd	Value at which the oscillator CCI is considered being in an overbought zone
expirationOre_eurusd	Lifetime of orders in hours
profit_eurusd	Take profit
marginProfit_eurusd	Minimum profit for closing on a bar or candle
risk_eurusd	Risk value
TF_eurusd	Timeframe used
highC_eurusd	Margin shift from the theoretical point of buying
lowC_eurusd	Margin shift from the theoretical point of selling

Optimize the Expert Advisor for 6 months to have good results.

The first three images show what it would do with an initial capital of $ 1,000 from January 2012 to the present day with the same risk as used on the Championship 2012.

The other three pictures show to what I would could achieve if I used a high risk in this 2012 season.