what are the opportunities after gate?
['Indian Oil Corporation (IOCL)', 'Mecon Limited (MECON)', 'Container Corporation Of India (CONCOR)', 'Power Grid India (PGCIL)', 'Heavy Engineering Corporation Limited (HECL)', 'Delhi Development Authority (DDA)', 'Bharat Petroleum Corporation Limited (BPCL)', 'Gas Authority of India Limited (GAIL)']