一个波段中的主力与散户的动向，可以参考着选择买卖时机

M := 60;
 N := 30;
 RSV := (CLOSE - LLV(LOW, N)) / (HHV(HIGH, N) - LLV(LOW, N)) * 100;
 K := SMA(RSV, 5, 1);
 D := SMA(K, 3, 1);
 J := 3 * K - 2 * D;
主力曲线 : EMA(J, 6), colorred, Linethick2;
散户曲线 : 100 * (HHV(HIGH, M) - CLOSE) / (HHV(HIGH, M) - LLV(LOW, M)), colorgreen, Linethick2;
 AA1 := (CLOSE - LLV(LOW, 21)) / (HHV(HIGH, 21) - LLV(LOW, 21)) * 100;
 AA2 := SMA(AA1, 13, 8);
走势 : CEILING(SMA(AA2, 13, 8)), colormagenta;