It looks like the MtGox man has almost infinite supply of BTC to make the prices fall.
Luckily people keep buying Bitcoin and compensate for this now and then.

Now really. We need better story than this.
My take is that a manipulation is going on, from giving too high importance to the SEC meeting and decision on ETH (whether it's for real or not) to dumping a little to make the people sell.

Also I expect that some that bought at 6-8k have set 10k as the "cash in" price and some take their profits.
But I think that in less than a week we will be more than okay.