简单的 RSI 交易 (Easy RSI Trading) | 外汇指标下载 - MT4/MT5资源

Hi FF members,

Besides my usual trading I try to find an indicator based system with easy rules.
what do you think about the following system:

Buy:

RSI(14) > 55 (Daily) &
RSI(14) crossing 30 upwards (M15)

Sell:

RSI(14) < 45 (Daily) &
RSI(14) crossing 70 downwards (M15)

I am not quite sure about TPs and SLs. Maybe some kind of 2x (or 3x) ATR value would be reasonable.