An Expert Adviser based on grids and martingale

 A Grids EA with martingale, ( prefer a developer with previous job experience with grids and martingale， Chinese speaking even better , 最好是讲中文国语)

1.     The idea of trading system is as follow:

This system mainly consistence of two parts: grids and martingale style management

.

<1, GRIDS.  The trading system is for any symbols on real account or demo. When price reached a certain level (manually set up with different symbols), the grids will be open as: grid base level, and +- grid 1, +-grid2, +-grid3, etc. the distance of the grids is adjusted from time to time for different symbols. How many grids is also adjusted every time before attach the EA to a chart.

<2, TRADING SIZE. There should be two options for trading size. ( should be able to tick one option only before the EA attach to a chart)

Option 1, by fixed volume .  increasing trading size when price reached higher/lower grid level by fixed volume, such as: 0.01, 0.02, 0.03, 0.04 , 0.05 etc. ( should be adjustable, if I set up as “increased by 0.01”, then the first trade at grid+-1, the size would be 0.01,  2 ^ndtrade size at grid +-2 would be 0.02,  3 ^rdtrade size at grid +-3, would be 0.03,  4 ^thtrade size at grid +- 4, would be 0.04. If I set up “increased by 0.00, then, 1 ^sttrade size would be 0.01,  2 ^ndtrade size would be the same as 0.01,  3 ^rdtrade size also 0.01,  4 ^thtrade size also 0.01 etc .

Option 2, The Martingale style.  The martingale multiplier should be able to set with different number, if set as 1, trading size at 1 ^sttrade, 2 ^ndtrade, 3 ^rdtrade etc is with same value , such as 1% of account equity in dollar term.  If the multiplier set as 2, the trading size will be doubled at higher/ lower grid level, Such as: 1 ^sttrade 1% of equity, 2 ^ndtrade 2%,  3 ^rdtrade 4%,  4 ^thtrade 8% of the account equity.

2, the EA should have adjustable 3 functions: (tick one option before the EA attach to a chart)

only long, only short, long and short.