I liked the figure, but this fits with NAUT, not DGB, DigiByte is the most transparent coin, check NAUT if you want to see down trend !
a lots of coins suffer from downtrend not only NAUT. Most altcoins have been going down for some times.
Because, they are all NO transparent and planned for dumping and (kind of) stealing other's hard earned money (BTC). There will be only one or two coins will survive from altcoins and they will only be those with serious and transparent founders. So all altcoins are going down is no excuse. No pain, no gain. But there are coin founders out there, no communication, or very few communication, at all. Just dont place a buy order for those coins. It is just a warning from experience.