High & low 8 hour

System: Find the maximum and the minimum between 18:00GTM and 2:00GTM and then put a buy stop order with maximum and a sell stop order with the minimum.
TP 100
SL 50
If close in S/L open again the stop orders.
Close the day if close in S/L for the second time.
Close the day if close in TP.
Do not change the SL and the TP
Closes orders manually only at the end of the day (18:00 GTM).