LONG...

For the first price balance:

1555.18 - 1452.39 = 102.79
Balance line = 50% difference ; 102.79/2 = 51.395
1551.18 - 51.395 = 1503.785 ( Occurred on Friday)

Balance line 2 (Also its the overbalance zone)
1492.74 - 1452.39 = 40.35
Balance line = 50% difference : 40.35/20 = 20.175
1492.74 - 20.175 = 1472.565

If Price falls below 1492, then we might expect price to reach 1472 level for the next advance
For low risk :
Buy : TP 1 = 1595
SL = 1488

For medium risk : Buy : TP 1 = 1595
TP 2 = 1555
TP 3 = 1652
SL 1449

Comment:

Corrections :
The first price balance should be 1555.18 - 51.395 = 1503.785

Balance line 2 difference is 40.35/2 = 20.175
then, 1492.74 - 20.175 = 1472.565