The Sensex opened with a negative gap of 85 points at 13,823, and then tumbled to a low of 13,700.The index is now down 160 points at 13,749.ICICI Bank has plunged nearly 9% (Rs 82) to Rs 852 on fears of equity dilution following the bank's plan to raise fresh capital to the extent of Rs 20,000 crore in June.Dr.Reddy's and HDFC Bank have tumbled over 2.5% each to Rs 693 and Rs 991, respectively. HDFC, SBI and Hero Honda have slipped over 2% each to Rs 1,650, Rs 1,076 and Rs 655, respectively.Larsen & Toubro and ITC are down around 1.5% each at Rs 1,655 and Rs 158, respectively.Infosys has advanced 1.5% to Rs 2,037. Satyam is up nearly 1% at Rs 471.
