ADVERTISEMENTSEBI Revises IOP Timeline, Buyback RulesSEBI Revises IOP Timeline, Buyback Rules NDTV Profit21 Jun 2018, 11:49 PM IST 21 Jun 2018, 09:45 PM IST21 Jun 2018, 11:49 PM ISTWhatsAppX (was Twitter)FacebookTelegramSaveSEBI Revises IOP Timeline, Buyback RulesADVERTISEMENT