level crossed then upper circuit, how? Tagged: lower circuit, upper circuit This topic is empty. Viewing 0 reply threads Author Posts December 25, 2020 at 5:56 PM #290567 kunalbhatiaParticipant How can someone say, if some level is crossed in certain stock then it will be an upper or lower circuit. what is the logic behind this? Example: KEEP ON RADAR MARKSANS PHARMA IF SUSTIAN ABOVE 21.5 THAN UPPER CIRCUIT POSSIBLE TODAY Please help me understand. Author Posts Viewing 0 reply threads You must be logged in to reply to this topic.