Gold Silver Reports (GSR) – HDFC Bank Rises After ADRs Surge 9% Overnight – Shares of the country’s largest private sector lender rose as much as 4.48 percent to record high of Rs 2,126 following sharp surge in HDFC Bank ADR shares overnight. HDFC Bank shares will be opened for FII buying starting tomorrow. Macquarie estimates that buying by foreign investors in HDFC Bank shares could be in excess of $1 billion.