量比:(VOL*(TRADETIME+1))/(FIVEDAYVOL/5*(FROMOPEN+1));
预测量:IF(FIVEDAYVOL>0 AND 量比*REF(MA(VOL,5),1)>VOL AND FROMOPEN<241,量比*REF(MA(VOL,5),1),VOL);
实量:VOL;
预换:预测量/CAPITAL*100;
实换:VOL/CAPITAL*100;
MA5:MA(VOL,5);
MA20:MA(VOL,50);
短换:MA(实换,5);
长换:MA(实换,20);
换和:SUM(实换,10);