盤整後噴出

input:length(30); setinputname(1, "計算期間");
input:percent(2.5); setinputname(2, "設定盤整區間%");

value1=highest(high[1],length);
value2=lowest(low[1],length);

if close crosses above value1
and value1 < value2 *( 1 + percent * 0.01) //最近幾根bar的收盤價高點與低點差不到N%
then ret=1;