The Sensex has slumped 295 points to 20,081.Bharti is down nearly 6% at Rs 992.ICICI Bank has dropped 4% to Rs 1,237.SBI has declined nearly 2% to Rs 2,397.Reliance is down 1.5% at Rs 2,845.Maruti, Ambuja Cement, NTPC, Satyam and BHEL are down 2% each.ITC, Tata Steel, Cipla and HDFC are trading with gains.