Bittrex not supporting Monero V Fork. The team did not apply on time.
The MoneroV [XMV] team revised their fork date to April 30, 2018. At this time, Bittrex is not planning to support the MoneroV [XMV] non-native fork of Monero [XMR] planned for April 30, 2018. Their team recently contacted us, but they did not apply in time to complete our token review process before the fork date. If we make any changes, we would publish an update both on our support site and on our Twitter handle @BittrexExchange.