Why are you going for a 2.0? I remember watching one of Akil's videos and he recommended following a .382 retracement with a 1.272 extension but I don't recall hearing about a 2.0
Good Luck
Barzvar
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in chart bc retrace 38.9% ab , so should expect 215% extention for cd ! in this condition your abcd is not true because 200% extention is useing for 50% retracment not 38% . this is my idea
Good Luck