Unabated buying following status no changes in key rates by the Reserve Bank of India led the Sensex rally to a high of 11,801. The index is now up 254 points at 11,793.The BSE Bankex has rallied 2.3% to 5327.The Teck, FMCG and Healthcare indices are up over 2% each at 2825, 2247 and 3953, respectively. The Auto and PSU indices are up almost 2% each at 5440 and 6167, respectively.TCS is up 6.6% at Rs 2,029. Cipla has soared 4.7% to Rs 691. ONGC has surged over 4% to Rs 1,295.Larsen & Toubro and Bajaj Auto have rallied over 3% each to Rs 2,622 and Rs 2,855, respectively. Dr.Reddy's has advanced 3% to Rs 1,511.Wipro has moved up 2.5% to Rs 554. HDFC Bank, ITC, HLL, SBI, Hero Honda, ICICI Bank, Reliance and Infosys are up over 2% each.Satyam, Reliance Energy, Tata Motors, Maruti and Hindalco are also trading with smart gains.Out of 2,430 stocks traded so far, 1,602 have moved up, 770 have slipped and 58 are unchanged.