身怀六甲:(((((ABS((REF(CLOSE,1) - REF(OPEN,1))) / REF(CLOSE,1)) > 0.04)
AND ((ABS((CLOSE - OPEN)) / CLOSE) < 0.005)) AND (MAX(CLOSE,OPEN) <
MAX(REF(CLOSE,1),REF(OPEN,1)))) AND (MIN(CLOSE,OPEN) > MIN(REF(CLOSE,1),REF(OPEN,1))));
曙光初现:(((((REF(CLOSE,1) / REF(OPEN,1)) < 0.97) AND ((CLOSE / OPEN) >
1.03)) AND (OPEN < REF(CLOSE,1))) AND (CLOSE > REF(CLOSE,1)));
锤头:(((HIGH = MAX(OPEN,CLOSE)) AND ((HIGH - LOW) > (3 * (HIGH -
MIN(OPEN,CLOSE))))) AND (CLOSE < MA(CLOSE,5)));
