We should buy at this dip because we never know about the futurr price of the cryptos. Also a lot of voulume was created at the time the cryptos were dumped which does indicates that several big investors got into it and purchased a lot of cryptos at a good dump. They would surely gain good profits for it indeed for holding the coins for long term.

But yet, graph sometimes shows that the prices may go some more down which can create more panic but it is always good to concentrate on investment at dip rather than just doing panic sell. Ether already has covered some of the duml and the price got back to 200$+ which can grow more well in future. I have purchased some ether at the dip and had some profit untill now itself but yet i will hold them atleast untill the end of this year.