Yes dear my friend in my point of view also its a correct time to buy the bitcoin or any other cryptocurrencies present in market all the coins are in low prices from last 2days same situation was happend in last few weeks back also its got me to some fear because of the sudden fall ..i hope the prices will be raises within few days and in my view dont sell the coins which hold on ours and buy if you can definitely in few months after all steem and steem doller costs are grow very high and all we are get profits..thank you for sharing with us..