The closer we get to 15 April when China exchanges are rumoured to be prevented from using their own corporate bank accounts for BTC and alt-coin to fiat conversions, the wilder things will get.
Official confirmation to the contrary may stop the run on Bitcoin and Litecoin. And it is feasible that the bulk of selling has largely taken place.
If anyone gets the urge to sell some DRK for fiat if bitcoin takes a nose dive. PM me. I might be interested, at the right price.
There is an old adage in investing that goes something like "Buy the rumor, sell the news".
What it means is that when a major rumor about something comes out, buy then (or rather sell if it is negative news), and when the actual news actually comes out, sell (or buy if negative), because when the news actually does come out, it's too late, all of the big players and those in the know would have traded weeks ago, so the bump in price from the rumor is only a fraction of what the big news actually would have caused.
tl;dr, even with bad news on the 15th, BTC still won't drop below 400, it's priced in.