A four-day decline in stocks has wiped out over ₹13.32 lakh crore from the market capitalisation of BSE-listed firms. The BSE Sensex plummeted 276 points to close at 54,088 in its fourth-straight session of decline on Wednesday. Larsen & Toubro, Bajaj Finserv, Bajaj Finance, PowerGrid, NTPC, Infosys and Maruti were among the top losers in the Sensex pack on Wednesday.