We will have Up
MACD Histogram > MACD Histogram [-1]
MACD Histogram[-1] > MACD Histogram [-2]
MA of Price > MA of Price[-1]
We will have Down
MACD Histogram < MACD Histogram [-1]
MACD Histogram[-1] < MACD Histogram [-2]
MA of Price < MA of Price[-1]
Else
Neutral