macd.diff ref( macd.diff ,1) and ref( macd.diff ,1) ref( macd.diff ,2) and ref( macd.diff ,2) ref( macd.diff ,3) and ref( macd.diff ,3) ref( macd.diff ,4)
and macd.dea macd.diff and ma( macd.diff ,N) 0 and ref( macd.diff ,3) =0 and c/ma(c,N) 0.95;// and hhv( macd.diff ,5) 0.25;