Er, all the coins are still standing. Some straighter than before (yes I know it's not possible to be straighter but never mind) and some stooping, but I can't see a single coin on its knees. To fall below a high is not a tragedy. To drop 60% is hardly cause for abandoning the ship. Not when you're still way ahead of schedule and way ahead of predictions.
Take Bitcoin that everyone's hitting on. With everything thrown at it: regulations, bans, governments, forks, splits. Surely it couldn't come out without some injuries?
Per observation, almost all altcoins were on a slight dip right now but basically this will continue standing as the down trend effect is completely temporary and sooner this will gain back in due time. My opinion for the probable coins that will remain to stand is ethereum since I believe it is now second to BTC in terms of market cap and daily trending volume. Second is Ripple since it is one of the top-five to have a positive trend this week since it had started trading.