This can be backtested using stocks and currencies. For stocks, depending on which stock and its voltility, backtest shorter chart frequencies such as 3min to 1hr. For currencies, backtest longer chart frequencies such as daily to month depending on backtest you see fit. A quick note such as USDJPY, a week is sufficient for example. You will see high Net Profit and low Max Draw Down. However, do backtest for insurance.
A key indicator is the Max Draw Downs. Make sure you compare how much the backtest recognizes to indicate how much money will be estimated or required during the bad times and/or bearish times.