Guess you might be right and I probably jump into swift conclusions, FOREX is filled up with day traders and it doesn't bump.
This inexperienced kind tend to be in a too much of low stack and high panic mood. A kind that looks to enter too late and jump out too early and anxious: «gold is good» BUY! BUY! BUY!... «oh my God! I'm loosing 1 buck!» SELL! SELL! SELL!
BTC is experiencing the same outcome of commodities - not quite currencies - lately as many inexperienced day traders join because "they saw in the news".
To the bottom end:
Experienced day traders works as sentinels on a currency/good.
Inexperienced day traders works as market bumpers.
Central banks are in the FOREX market and please remind me the limit of currency they can buy or swap to manage the markets?
For the dumb and retarded a central bank can swap it's currency outside of the market with another central bank then use the funds to buy it's currency should the price fall too much too fast.
Bitcoins is WAY WAY WAY over sold look for a fast bounce.