Indicators are a good thing but traders do not just rely on indicators. Any indicator can not give you 100% success. Traders must learn about the analysis. If you believe 100% indicator then you will make a loss. So traders should be careful about indicators. and If you trade only with an indicator analysis, that is when they tell you to buy or sell, you just execute the trade, then you will find yourself with a lot of losses in forex .. You should not trust 100% any indicators, even some sites the web where they sell it, they say it's profitable, no need analysis. You must have excellent market knowledge, an indicator is there to confirm your entry, not to make this decision for you. Remember that the indicator movement is based off the price action.