Q2:=(CLOSE-LLV(LOW, 18))/(HHV(HIGH, 18)-LLV(LOW, 18))*100; Q3:=SMA(Q2, 9, 1); Q4:=SMA(Q3, 3, 1); AA:=3*Q3-2*Q4;{www.9m8.cn 九毛八公式指标网} Q8:=HHVBARS(HIGH, 50); Q10:=(CLOSE-REF(OPEN, Q8))/REF(OPEN, Q8)*100; 大底:CROSS(AA, 20) AND Q10