Intraday Contracts Region specific contracts are available for trading of same day delivery. The contracts are available for trading from 00:15 hrs to 19:30 hrs on a daily basis through continuous trading process Day Ahead Contingency Region specific contracts are available for trading of next day delivery. The contracts are available for trading from 13:00 hrs to 23:30 hrs on daily basis through continuous trading process Daily Contracts Region specific contracts are available for trading in daily contracts The daily contracts are available for trading on a rolling basis every day from 12:00 to 17:00 hrs for delivery day starting from T+2 to T+90. Weekly Contracts Region specific contracts are available for trading in weekly contracts for 12 Weeks. The weekly contracts are available for trading from Monday to Friday from 12:00 to 17:00 hrs for delivery period starting from next week.