Officially, Cosmos atoms have yet to reach a cryptocurrency exchange, and until the Cosmos network votes to approve their listing, atoms aren't ...
source https://www.google.com/url?rct=j&sa=t&url=https://news.bitcoin.com/these-cryptocurrency-exchanges-offer-futures-markets-on-unreleased-tokens/&ct=ga&cd=CAIyGmM2Nzk3ODA2ZWViNjVjODI6Y29tOmVuOlVT&usg=AFQjCNGplLKPRvZTau-MpvGeYnlPCKjV1A
