When we take a trade we already have a fair idea where it might end up. Usually there is 1-3% profit available risking only 1% per trade. Look at this EUR/USD H1 chart. A lovely hit of TZ1 ... If you went short yesterday and had your Take Profit just above TZ1 , as in the picture below, you made 2% easily.
|EUR/USD hits TZ1 target profit point nicely.|