find forex brokers that have offices in reputable countries like in UK, US, Canada, and Australia because the regulatory compliance of these countries are much better than others..that’s why I say that. In the US, a reputable forex broker will be a member of the National Futures Association (NFA) and will be registered with the U.S.Commodity Futures Trading Commission (CFTC) as a futures commission merchants and retail foreign exchange dealer. In the UK, forex brokers are regulated under the Financial Conduct Authority(FCA) and in Australia, forex brokers are regulated under the ASIC.
However you decide to test your strategy, you need to understand the results you get. Intuitively, you would want to judge the results according to strategy's profitability, but you should not forget about other important parameters of successful trading strategies. They are: low drawdown sizes, short drawdown periods, high probability of winning, high average reward-to-risk ratios and big number of trades. Ideally, your system should earn equally well on bullish and bearish trades, the resulting balance curve should be consistent and uniform, without significant drops or long flat periods.

This strategy leverages early market moves of certain highly liquid currency pairs. The GBPUSD and EURUSD currency pairs are some of the best currencies to trade using this particular strategy. After the 7am GMT candlestick closes, traders place two positions or two opposite pending orders. When one of them gets activated by price movements, the other position is automatically cancelled.
Apart from the entry/exit rules and optional money management guidelines, strategies are often characterized by the list of trading tools required to employ the given strategy. These tools are usually charts, technical or fundamental indicators, some market data or anything else that can be used in trading. When choosing a strategy, you need to understand, which of the required tools you have in possession.