Market is allways unstable, you know. You just need to find a good moment to sell your coins and earn something. It's only way to work with market, if you can't control it.
This market always makes us surprise and anything can happen. I believe that we need to consider carefully before investing in a coin because the risk is always very high. Most people can make a good profit in this downtrend market and if they do that they have to be very good in finding information.