Bank nifty stocks Beta value, weightage ... etc

I searched for Bank nifty stocks - Beta value, weightage, R2, Volatality ... etc.
But, it is not available till now. If it is foundout, send it to me.

Note: I have not mentioned NIFTY values.

Anybody know the answer?

BankNifty stocks can be found here in NseIndia

http://www.nseindia.com/live_market/dynaContent/live_watch/equities_stock_watch.htm?cat=B

Thouhgh Banknifty has 12 stocks ,only 3 stocks (SBI,ICICI and HDFC)

Hope this will help

I need the 12 stocks weightage , Beta value, volatality, correlation.

Chk this link, has partial soln to ur reqmnt :
http://www.nseindia.com/live_market/dynaContent/live_watch/bn_home_page.htm

https://www.nseindia.com/products/content/equities/indices/archieve_indices.htm

check this you will get all indices weightage