I don't see a reason why the rate suddenly grows...pump and dump hype?

The MTS not metiscoin, where trade is a new, just name repetition

I don't get your point. It's listed as MetisCoin not just MTS it's whole name of it listed there.

MTS name is MantisCoin trading on https://c-cex.com
, not metiscoin.
MantisCoin referred to as "should be MNS, C - CEX how make into MTS?
https://bitcointalk.org/index.php?topic=729345.msg8245796#msg8245796

That's weird then...somebody should e-mail the support and tell them that it's a big mistake.