Yea sure, no such thing as collusion when it comes to the stock market. Do me a favor and watch the second wall street that came out about 2 years ago, it touches on the subject slightly. There are no such thing as possibly funds from overseas that can be in collusion with a fund from here and one fund scratches another funds back.
May I ask then why Preet Bahara, the attorney general, is wiretapin so many hedge funds? Raj Rajaratnam got buseted, not for this specifically. But collusion nonetheless. Ah young grasshopper, yu have much learning to do.