Double RSI stochastic adding position strategy (by Zhipengcfel)

Updates: Change strategy.entry to strategy.order function to place orders. Changed strategy.oca.reduce to strategy.oca.none group.
Results: The rewards are higher than strategy.entry with pyramiding parameter but the max drawdown goes higher too.
Next step: Try to reduce max drawdown with risk management.

Due to it is still in development and optimisation, I am sorry that I will not publish it to public currently.

I simply use it as a development logbook.

Thanks to all people asking around. -:)

Catatan Rilis:

Updated the SL level and optimised parameters.
Added start backtest year as a input parameter.

Catatan Rilis:

Updated the RSI overbought long period parameter.