an interesting article on bubbles.I am not sure about Apple being a bubble although I do think it made a significant top last week.

 http://www.safehaven.com/article/24428/aapl-vs-gold-silver-andpast-bubbles?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+safehaven%2Fall-articles+%28Safehaven+-+Most+Recent+Articles%29