Thus far in calendar year 2024, Indian Railway Finance Corporation, NBCC (India), Indian Overseas Bank, Punjab & Sind Bank, Housing and Urban Development Corporation, UCO Bank, RITES, Rail Vikas Nigam, Indian Oil Corporation, NHPC, and Bharat Petroleum Corporation have been the top PSU gainers, rallying 29 per cent to 55 per cent, according to ACE Equity data.