Best site to view written call and put options?

Answer 1

I am not sure what you are looking for.

If you want the number of contracts written for a particular options, look in the "Open Interest" column from a quote montage, such as the one you get at

http://www.cboe.com/DelayedQuote/QuoteTable.aspx

If you want the contract specifications, you can get them at

http://www.cboe.com/Products/default.aspx

If you are looking for the most active option classes, you can get them at

http://www.cboe.com/data/MostActives.aspx