"If their fundamentals are excellent and are earning good...

"If their fundamentals are excellent and are earning good profits it doesn't make sense for their share prices to crash."

"I'm sure there's a good reason for the share price fall - the market is not stupid."

Have you been following the markets long?

Heres just two I follow. FGE and CDA. Both have good fundamentals and both were already undervalued according to my methods, before they were both smashed recently. Take a look at CDA's move today after their response to a speeding ticket. I'd say the market can be stupid at times!

I should amend my previous post to 'generalised' comment, rather than uninformed.