Stock Market LIVE Updates: Sensex, Nifty gain at pre-open; Biocon, Airtel, Swiggy, Waaree ...

Stocks like HCL Technologies, Bharti Airtel, GPT Infraprojects, Swiggy, Waaree Energies, Premier Energies, Niraj Cement Structurals, Biocon, Arisinfra Solutions, Lupin, InterGlobe Aviation, Mishra ...