A total of 23 stocks may potentially be removed from F&O segment if they don't adhere to SEBI's new rules for three consecutive months. These include Laurus Labs (open interest of ₹1,166 crore), Ramco Cements (₹910 crore), Deepak Nitrite (₹695 crore), Atul Limited (₹656 crore) and Torrent Pharmaceuticals (₹652 crore). They also include Gujarat Gas and Sun TV Network.