Opening bell: Sensex opens in red at 57,439; Nifty at 16,930

Opening bell: Sensex opens in red at 57,439; Nifty at 16,930.

Stock markets update: A man walks past the BSE bull at Bombay Stock Exchange in Mumbai.(PTI) SHARE THIS ARTICLE ON Topics bse sensex nse nifty stock markets + 1 more bse sensex nse nifty stock markets