Were there other bubble caused by Mt Gox

[cafucafucafu]

So it's been said by Gox insiders that both bubbles of 2013 were caused by a bot. How about before that? Is there evidence that Gox inflated prices before that?

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[eternalgloom]

Seems that there is only evidence for the price inflation starting from November 2013.
Unless there are still logs from before that time, I don't see how one could prove price manipulation from before that time.

I do think it's very likely that this was going on for much longer.