A new exchange is opening soon called Next Exchange. They are currently allowing people to vote for coins they want added. There is no fee or sign-up required to vote and not much competition. Just go to the link provided below and click UPVOTE. About 300-400 votes seems to guarantee entry which is easily achievable with the size of the Electra community. Each person gets one vote daily.
https://nextexchange.featureupvote.com/suggestions/2840/electra-eca
Remember that every exchange Electra is listed on will add value to your holdings. If you own ECA, it is in your interest to vote daily.
Who has good English, open a vote to add to this exchange https://support.cex.io/hc/en/community/topics/200082417-Feature-Requests
Cex.io takes 22 place by volume on coinmarketcap
The Nextexchange is not even open yet. Not in operation. As for the CEX.io, who is going to pay the listing fees? The dev doesn't have money to pay for any exchange. Dream on guys.