D B Corp clocked volume of 9.68 lakh shares by 13:21 IST on BSE, a 22.91-times surge over two-week average daily volume of 42,000 shares. The stock jumped 6.26% to Rs 213.

IPCA Laboratories notched up volume of 1.42 lakh shares, a 11.96-fold surge over two-week average daily volume of 12,000 shares. The stock surged 4.75% to Rs 391.25 after the company said it has received approval from US Food and Drug Administration for its oral solid dosage formulations manufacturing facility situated at Indore SEZ in Madhya Pradesh. The company made this announcement during trading hours today, 20 July 2012.

Tata Communications clocked volume of 4.12 lakh shares, a 10.76-fold surge over two-week average daily volume of 38,000 shares. The stock jumped 6.63% to Rs 262.

Hanung Toys & Textiles clocked volume of 3.89 lakh shares, a 9.5-fold surge over two-week average daily volume of 41,000 shares. The stock surged 5.94% to Rs 136.35.

Allcargo Logistics notched up volume of 5.05 lakh shares, a 4.84-fold rise over two-week average daily volume of 1.04 lakh shares. The stock was flat at Rs 142.50.