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It was lacklustre session of trading as investors remained on the sidelines ahead of F&O expiry on Thursday. Benchmark indices moved in a narrow range for the major part of the day with bouts of volaitility witnessed during the trading session.
The 30-share BSE Sensex index finished the day at 20,415 levels down 10 points from its previous close while NSE Nifty slipped by 2 points to close at 6,057 levels.
