Since June 1, the banking index of the Bombay Stock Exchange, in fact, has risen nearly 10 per cent. Some stocks, like those of Punjab National Bank, have flared up by over 50 per cent during the period.Box: Capital Infusion in Banks 01. Allahabad Bank Rs 44 crore 02. Bank of India Rs 1,784 crore 03. Canara Bank Rs 997 crore 04. Central Bank of India Rs 1,729 crore 05. Corporation Bank Rs 677 crore 06. Dena Bank Rs 594 crore 07. Indian Overseas Bank Rs 3,101 crore 08. Punjab National Bank Rs 2,816 crore 09. State Bank of India Rs 7,575 crore