This is the study of the ratio of the MACD exponential moving averages, 0.993 and 1.003 were used to define the overextended positions since this is the highest the oscillator usually goes, price tends to reverse when overextended. RE1 (ratio equation 1) = the fast Exponential Moving Average (12 points) divided by the slow Exponential Moving Average (26 points) and RE2 is reciprocal. Here we see that when the RE1 is greater than RE2 price tends to drop and so when the opposite is true