This document analyzes key financial metrics of several major Indian banks - HDFC Bank, ICICI Bank, State Bank of India (SBI), and Bank of Baroda (BOB) - over a 5 year period from 2007-2008 to 2011-2012. It provides data on areas such as CASA ratio trends, cost of funds, yield on assets, retail loans as a percentage of total loans, net interest margins, non-performing loans, and net profits as a percentage of total assets. HDFC Bank consistently demonstrates high CASA ratios, lower costs of funds, higher yields on assets, greater focus on retail loans, and higher net interest margins and profits compared to its peers.