飞狐多空成交量源码

多空成交量源码

n:1 999 20
  APP:=VOL/((HIGH-LOW)*2-ABS(CLOSE-OPEN));
  DEMAND:IF(CLOSE>OPEN,APP*(HIGH-LOW),IF(CLOSE<OPEN,APP*((HIGH-OPEN)+(CLOSE-LOW)),VOL/2));
  SUPLY:IF(CLOSE>OPEN,0-APP*((HIGH-CLOSE)+(OPEN-LOW)),IF(CLOSE<OPEN,0-APP*(HIGH-LOW),0-VOL/2));
  DMA1:MA(DEMAND,n);
  SMA1:MA(SUPLY,n);