pshirurkar,
SBI was known as BANK in my initial trading days in the Brokers lingo.Any time Traders said Buy bank or Sell bank the dealer used to long & short SBI.
This downfall in the Mkt is going to be arrested sometime in near term & amongst the next Bull Mkt Leaders SBI definetely features.
Personally expecting another 10 - 15 % lower than this & am going to Hold it for 6 months.
Asish