this is a rare case because they are only Dex, but if their main reason is because the volume is too small and cannot develop, then other dex who experience the same thing will also be the same in a short time. At least they are not a scam and are still responsible for user assets, just a few sad stories from cruel and heterogeneous market competition.
thats the good thing here. they managed to inform their users that they are shutting down and they are giving time to withdraw assets from their exchange. unlike idax, the ceo disappeared without a trace.
going back to CB, actually im not surprised that they are closing soon. remember all those pnd mn coins. it is like the go-to exchange of most pnd mn coins. so they are really collecting a lot of crap stuffs here. now those mn coins will find another exchange where to dump their worthless coins!!!