Go to my Trader Tools www.stocktrade.net/Links/fr_tools_all.htm
and click on Historical Stock Volatilities - Updated Monthly under Option & Derivative Analytics . This is updated(or should be) by the CBOE monthly and is in EXCEL format. This is a free site and there may be other sites that give (real-time)daily stock Vol. updates.
Gene: That's a good site, but it looks like it's on a monthly basis. I need like a 20 years vo, something more stable.
Sterling: I'll try those sites if nothing else comes up, also barchart.com has a trial also and is suppose to have vo.
JJ