Identifying the Narrow Range 7 NR7 candlestick pattern:


(HIGH-LOW) < (REF(HIGH,1)-REF(LOW,1)) AND
(HIGH-LOW) < (REF(HIGH,2)-REF(LOW,2)) AND
(HIGH-LOW) < (REF(HIGH,3)-REF(LOW,3)) AND
(HIGH-LOW) < (REF(HIGH,4)-REF(LOW,4)) AND
(HIGH-LOW) < (REF(HIGH,5)-REF(LOW,5)) AND
(HIGH-LOW) < (REF(HIGH,6)-REF(LOW,6))


Identifying the Narrow Range 4 NR4 candlestick pattern:


(HIGH-LOW) < (REF(HIGH,1)-REF(LOW,1)) AND
(HIGH-LOW) < (REF(HIGH,2)-REF(LOW,2)) AND
(HIGH-LOW) < (REF(HIGH,3)-REF(LOW,3))