At present trading in Securities is done in the Exchange under Account period Segment following weekly settlement and Demat Segment following rolling settlement which are mutually exclusive. Trading is done in Market lots and Oddlots. For Demat on settlement date, securities are electronically moved from the Pool Account of delivering member to Pool Account of receiving member through the NSDL system interface with CSEA as per settlement calendar. These scrips follow SEBI prescribed rules in respect of facility given to small investors to sale upto 500 shares and deliver in physical form.
Delivery is normally in physical form.
A single transfer deed must be attached to the oddlot quantity deliverable. No netting or squaring of transaction is permitted. Defaulter's account is debited at Closeout price. There is onlv one group. Trading is done only in Market lots.