Potential Gartley Pattern 1.Move A B should be the .618 retracement of move X A. 2.Move B C should be either .382 or .886 retracement of move A B. 3.If the retracement of move B C is .382 of move A B, then C D should be 1.272 of move B C. Consquently, if move B C is .886 of move A B, then C D should extend 1.618 of move B C.