NALCO, SAIL, IREDA, NMDC Shares closed positive on Friday while Rail Vikas Nigam, BPCL, BHEL and REC closed in negative territory.

IREDA managed to close in the positive for third trading session and the public sector energy major witnessed intraday high at Rs 187.70.

RITES, NALCO, IRFC, IREDA, BHEL, BEML were among winner in the PSU segment during Wednesday's session.

IREDA, Rail Vikas Nigam, Garden Reach, Engineers India, BHEL and NALCO were among public sector stocks that finally witnessed strong buying on Wednesday.

IREDA share price declined 5.39 percent on Friday as selling pressure continued in some of the most traded public sector stocks.

SAIL, Rail Vikas Nigam, IREDA, BEML, NHPC were among top gainers in the public sector segment while overall markets closed flat.