Now it is too risky to sell because we do not know how far down the bottom is and if this is the bottom you might get priced out. The time to sell was a few days ago and many of us missed the boat. The whales coordinated a big attack to all sell off at once across the board. Now if you have any spare fiat cash, now might be a good time to purchase more Bitcoin, Bitcoin Cash, Etheruem and some of the other big coins that have fallen drastically in price over the last few days.