No idea why this is downvoted. The financial crash seems to provide evidence of it happening. And there have been studies showing monkeys being as good as financial analysts at piking stocks.<p><a href="http:&#x2F;&#x2F;www.forbes.com&#x2F;sites&#x2F;rickferri&#x2F;2012&#x2F;12&#x2F;20&#x2F;any-monkey-can-beat-the-market&#x2F;" rel="nofollow">http:&#x2F;&#x2F;www.forbes.com&#x2F;sites&#x2F;rickferri&#x2F;2012&#x2F;12&#x2F;20&#x2F;any-monkey-...</a>